TDMS Study 96007-04 Pathology Tables
NTP STATISTICAL ANALYSIS OF NON-NEOPLASTIC LESIONS REPORT: PEIRPT10 LAB: Battelle Columbus TOXIC EQUIVALENCY FACTOR EVALUATION (DIOXIN MIXTURE) DATE: 09/29/03 EXPERIMENT: 96007 TEST: 04 TIME: 12:11:18 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE PAGE: 1 CONT: NO1-ES-75411 ROUTE: GAVAGE NTP C#: 96007B PATHOLOGIST: SELLS, DONALD CAS: TEFDIOXINMIX ------------------------------------------------------------------------------------------------------------------------------------ FINAL#4/RATS REASONS FOR REMOVAL: 25018 Dosing Accident 25019 Moribund Sacrifice 25020 Natural Death 25021 Terminal Sacrifice REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP STATISTICAL ANALYSIS OF NON-NEOPLASTIC LESIONS REPORT: PEIRPT10 LAB: Battelle Columbus TOXIC EQUIVALENCY FACTOR EVALUATION (DIOXIN MIXTURE) DATE: 09/29/03 EXPERIMENT: 96007 TEST: 04 TIME: 12:11:18 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1-ES-75411 ROUTE: GAVAGE NTP C#: 96007B PATHOLOGIST: SELLS, DONALD CAS: TEFDIOXINMIX SUMMARY OF STATISTICALLY SIGNIFICANT (P<=.05) RESULTS IN THE ANALYSIS OF TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX =============================================================== Female Rats ------------ Organ Morphology ----- ---------- Adrenal Cortex Angiectasis Atrophy Degeneration Cystic Hyperplasia Hypertrophy Vacuolization Cytoplasmic Adrenal Medulla Hyperplasia Blood Vessel: Aorta Mineralization Bone Marrow Hyperplasia Brain Edema Necrosis Clitoral Gland Inflammation Clitoral Gland: Duct Cyst Heart Cardiomyopathy Intestine Large, Rectum Parasite Metazoan Intestine Large, Rectum: Artery Inflammation Chronic Kidney Calculus Micro Observation Only Inflammation Mineralization Nephropathy Kidney: Transitional Epithelium Hyperplasia Liver Basophilic Focus Cholangiofibrosis Eosinophilic Focus Fatty Change Diffuse Hematopoietic Cell Proliferation Hyperplasia Inflammation Mixed Cell Focus Necrosis Pigmentation Toxic Hepatopathy Liver: Bile Duct Cyst Hyperplasia Liver: Centrilobular Degeneration Liver: Hepatocyte Hypertrophy Multinucleated Liver: Oval Cell Hyperplasia Liver: Portal Fibrosis Lung Infiltration Cellular Histiocyte Metaplasia Lung: Alveolar Epithelium Hyperplasia Metaplasia Bronchiolar Lymph Node, Mandibular Hyperplasia Lymph Node, Mesenteric Hyperplasia Lymph Node: Mediastinal Ectasia Hyperplasia Hyperplasia Lymphoid NTP STATISTICAL ANALYSIS OF NON-NEOPLASTIC LESIONS REPORT: PEIRPT10 LAB: Battelle Columbus TOXIC EQUIVALENCY FACTOR EVALUATION (DIOXIN MIXTURE) DATE: 09/29/03 EXPERIMENT: 96007 TEST: 04 TIME: 12:11:18 TEST TYPE: CHRONIC CAGES FROM 0000 TO LAST CAGE CONT: NO1-ES-75411 ROUTE: GAVAGE NTP C#: 96007B PATHOLOGIST: SELLS, DONALD CAS: TEFDIOXINMIX Lymph Node: Pancreatic Hyperplasia Mammary Gland Hyperplasia Mesentery Inflammation Chronic Mesentery: Artery Inflammation Chronic Nose: Respiratory Epithelium Hyperplasia Oral Mucosa: Gingival Hyperplasia Ovary Atrophy Cyst Inflammation Chronic Oviduct Inflammation Chronic Pancreas Inflammation Chronic Pancreas: Acinus Atrophy Vacuolization Cytoplasmic Pancreas: Artery Inflammation Chronic Pancreas: Duct Dilatation Inflammation Chronic Pituitary Gland Angiectasis Pituitary Gland: Pars Distalis Hyperplasia Skin Cyst Epithelial Inclusion Spleen Hematopoietic Cell Proliferation Pigmentation Stomach, Forestomach Hyperplasia Stomach, Forestomach: Artery Inflammation Chronic Stomach, Glandular: Artery Inflammation Chronic Thymus Atrophy Cyst Thyroid Gland: C-Cell Hyperplasia Thyroid Gland: Follicular Cell Hypertrophy Tooth: Peridontal Tissue Inflammation Urinary Bladder Inflammation Urinary Bladder: Transitional Epithelium Hyperplasia Uterus Inflammation Chronic Metaplasia Uterus: Endometrium Hyperplasia Cystic =============================================================== Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 1 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Angiectasis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 15/52 (29%) 20/53 (38%) 18/53 (34%) 17/53 (32%) 8/51 (16%) | |POLY-3 RATE (b) | 15/37.13 20/42.36 18/42.67 17/41.89 8/35.64 | |POLY-3 PERCENT (g) | 40.4% 47.2% 42.2% 40.6% 22.5% | |TERMINAL (d) | 9/16 (56%) 11/23 (48%) 13/24 (54%) 8/23 (35%) 0/8 (0%) | |FIRST INCIDENCE | 626 540 540 521 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.318N P=0.578N P=0.354N P=0.384N P=0.383N | |POLY 3 | P=0.022N* P=0.346 P=0.527 P=0.586 P=0.073N | |POLY 1.5 | P=0.017N* P=0.296 P=0.452 P=0.529 P=0.072N | |POLY 6 | P=0.031N* P=0.414 P=0.589N P=0.531N P=0.081N | |LOGISTIC REGRESSION| P=0.049N* P=0.360 P=0.552N P=0.580 P=0.118N | |COCH-ARM / FISHERS | P=0.019N* P=0.224 P=0.362 P=0.442 P=0.085N | |ORDER RESTRICTED | P=0.044N* (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 3/53 (6%) 0/53 (0%) 0/53 (0%) 18/51 (35%) | |POLY-3 RATE (b) | 0/35.78 3/39.99 0/41.29 0/39.44 18/35.67 | |POLY-3 PERCENT (g) | 0.0% 7.5% 0.0% 0.0% 50.5% | |TERMINAL (d) | 0/16 (0%) 3/23 (13%) 0/24 (0%) 0/23 (0%) 5/8 (63%) | |FIRST INCIDENCE | --- 729 (T) --- --- 542 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.189 (e) (e) P<0.001 ** | |POLY 3 | P<0.001 ** P=0.139 (e) (e) P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.133 (e) (e) P<0.001 ** | |POLY 6 | P<0.001 ** P=0.145 (e) (e) P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.189 (e) (e) P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.125 (e) (e) P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 2 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Degeneration Cystic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 9/52 (17%) 15/53 (28%) 19/53 (36%) 25/53 (47%) 16/51 (31%) | |POLY-3 RATE (b) | 9/36.94 15/40.83 19/45.42 25/42.75 16/36.44 | |POLY-3 PERCENT (g) | 24.4% 36.7% 41.8% 58.5% 43.9% | |TERMINAL (d) | 3/16 (19%) 12/23 (52%) 7/24 (29%) 14/23 (61%) 3/8 (38%) | |FIRST INCIDENCE | 631 626 322 521 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.367 P=0.171 P=0.022 * P=0.016 * | |POLY 3 | P=0.051 P=0.169 P=0.073 P<0.001 ** P=0.056 | |POLY 1.5 | P=0.076 P=0.158 P=0.046 * P<0.001 ** P=0.067 | |POLY 6 | P=0.030 * P=0.177 P=0.116 P=0.002 ** P=0.043 * | |LOGISTIC REGRESSION| P=0.035 * P=0.217 P=0.041 * P=0.002 ** P=0.043 * | |COCH-ARM / FISHERS | P=0.108 P=0.134 P=0.026 * P<0.001 ** P=0.075 | |ORDER RESTRICTED | P=0.012 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 12/52 (23%) 26/53 (49%) 23/53 (43%) 25/53 (47%) 21/51 (41%) | |POLY-3 RATE (b) | 12/38.26 26/43.34 23/44.01 25/43.25 21/38.22 | |POLY-3 PERCENT (g) | 31.4% 60.0% 52.3% 57.8% 54.9% | |TERMINAL (d) | 4/16 (25%) 17/23 (74%) 12/24 (50%) 17/23 (74%) 4/8 (50%) | |FIRST INCIDENCE | 444 362 540 322 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.002 ** P=0.063 P=0.194 P=0.080 P=0.006 ** | |POLY 3 | P=0.149 P=0.006 ** P=0.040 * P=0.010 * P=0.024 * | |POLY 1.5 | P=0.187 P=0.005 ** P=0.028 * P=0.009 ** P=0.031 * | |POLY 6 | P=0.106 P=0.005 ** P=0.060 P=0.011 * P=0.017 * | |LOGISTIC REGRESSION| P=0.099 P=0.009 ** P=0.047 * P=0.013 * P=0.026 * | |COCH-ARM / FISHERS | P=0.220 P=0.005 ** P=0.022 * P=0.008 ** P=0.039 * | |ORDER RESTRICTED | P=0.017 * (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 3 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Hypertrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 44/52 (85%) 45/53 (85%) 47/53 (89%) 46/53 (87%) 45/51 (88%) | |POLY-3 RATE (b) | 44/46.43 45/48.41 47/49.20 46/47.51 45/48.26 | |POLY-3 PERCENT (g) | 94.8% 93.0% 95.5% 96.8% 93.2% | |TERMINAL (d) | 16/16 (100%) 21/23 (91%) 23/24 (96%) 23/23 (100%) 8/8 (100%) | |FIRST INCIDENCE | 176 456 322 469 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.115N P=0.100N P=0.131N P=0.036 * | |POLY 3 | P=0.524N P=0.530N P=0.641 P=0.510 P=0.558N | |POLY 1.5 | P=0.576 P=0.586N P=0.442 P=0.483 P=0.663N | |POLY 6 | P=0.475N P=0.425N P=0.636N P=0.653 P=0.441N | |LOGISTIC REGRESSION| P=0.238 P=0.377N P=0.555 P=0.556N P=0.408 | |COCH-ARM / FISHERS | P=0.355 P=0.590 P=0.373 P=0.484 P=0.403 | |ORDER RESTRICTED | P=0.561N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 0/53 (0%) 2/53 (4%) 0/53 (0%) 2/51 (4%) | |POLY-3 RATE (b) | 2/36.52 0/39.99 2/41.70 0/39.44 2/33.02 | |POLY-3 PERCENT (g) | 5.5% 0.0% 4.8% 0.0% 6.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 587 --- 609 --- 542 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.371 P=0.214N P=0.600N P=0.208N P=0.634 | |POLY 3 | P=0.438 P=0.217N P=0.646N P=0.220N P=0.659 | |POLY 1.5 | P=0.454 P=0.222N P=0.664N P=0.224N P=0.676 | |POLY 6 | P=0.418 P=0.212N P=0.627N P=0.216N P=0.628 | |LOGISTIC REGRESSION| P=0.471 P=0.235N P=0.681N P=0.234N P=0.686 | |COCH-ARM / FISHERS | P=0.474 P=0.243N P=0.684N P=0.243N P=0.684 | |ORDER RESTRICTED | P=0.366 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 4 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Cortex | | Vacuolization Cytoplasmic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 6/52 (12%) 13/53 (25%) 11/53 (21%) 7/53 (13%) 15/51 (29%) | |POLY-3 RATE (b) | 6/37.18 13/42.22 11/42.51 7/40.51 15/37.60 | |POLY-3 PERCENT (g) | 16.1% 30.8% 25.9% 17.3% 39.9% | |TERMINAL (d) | 3/16 (19%) 7/23 (30%) 5/24 (21%) 5/23 (22%) 2/8 (25%) | |FIRST INCIDENCE | 508 362 609 276 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.003 ** P=0.191 P=0.359 P=0.540N P=0.006 ** | |POLY 3 | P=0.055 P=0.099 P=0.215 P=0.568 P=0.017 * | |POLY 1.5 | P=0.064 P=0.089 P=0.185 P=0.553 P=0.019 * | |POLY 6 | P=0.045 * P=0.111 P=0.253 P=0.578 P=0.014 * | |LOGISTIC REGRESSION| P=0.049 * P=0.088 P=0.218 P=0.547 P=0.020 * | |COCH-ARM / FISHERS | P=0.071 P=0.069 P=0.155 P=0.515 P=0.022 * | |ORDER RESTRICTED | P=0.014 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Adrenal Medulla | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 10/52 (19%) 21/53 (40%) 12/53 (23%) 15/53 (28%) 9/51 (18%) | |POLY-3 RATE (b) | 10/38.22 21/44.37 12/42.79 15/42.26 9/34.64 | |POLY-3 PERCENT (g) | 26.2% 47.3% 28.0% 35.5% 26.0% | |TERMINAL (d) | 4/16 (25%) 9/23 (39%) 8/24 (33%) 7/23 (30%) 1/8 (13%) | |FIRST INCIDENCE | 416 456 456 469 387 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.487 P=0.112 P=0.462N P=0.408 P=0.367 | |POLY 3 | P=0.228N P=0.035 * P=0.524 P=0.250 P=0.600N | |POLY 1.5 | P=0.174N P=0.026 * P=0.480 P=0.227 P=0.553N | |POLY 6 | P=0.313N P=0.051 P=0.571 P=0.287 P=0.549 | |LOGISTIC REGRESSION| P=0.191N P=0.026 * P=0.501 P=0.230 P=0.556N | |COCH-ARM / FISHERS | P=0.139N P=0.018 * P=0.425 P=0.195 P=0.519N | |ORDER RESTRICTED | P=0.263N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 5 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Blood Vessel: Aorta | | Mineralization | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 1/52 (2%) 3/53 (6%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 1/39.84 3/33.55 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 2.5% 8.9% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- 585 399 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.002 ** (e) (e) P=0.520 P=0.083 | |POLY 3 | P=0.004 ** (e) (e) P=0.519 P=0.104 | |POLY 1.5 | P=0.005 ** (e) (e) P=0.511 P=0.110 | |POLY 6 | P=0.004 ** (e) (e) P=0.529 P=0.093 | |LOGISTIC REGRESSION| P=0.009 ** (e) (e) P=0.478 P=0.124 | |COCH-ARM / FISHERS | P=0.006 ** (e) (e) P=0.495 P=0.121 | |ORDER RESTRICTED | P=0.008 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Bone Marrow | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 36/53 (68%) 36/53 (68%) 34/53 (64%) 41/53 (77%) 48/53 (91%) | |POLY-3 RATE (b) | 36/50.20 36/50.51 34/50.03 41/50.63 48/49.64 | |POLY-3 PERCENT (g) | 71.7% 71.3% 68.0% 81.0% 96.7% | |TERMINAL (d) | 7/16 (44%) 12/23 (52%) 13/24 (54%) 16/23 (70%) 8/8 (100%) | |FIRST INCIDENCE | 176 227 46 276 2 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.231N P=0.113N P=0.425N P=0.005 ** | |POLY 3 | P<0.001 ** P=0.570N P=0.423N P=0.187 P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.573N P=0.438N P=0.188 P<0.001 ** | |POLY 6 | P<0.001 ** P=0.571N P=0.407N P=0.188 P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.456 P=0.531N P=0.135 P=0.005 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.582N P=0.419N P=0.192 P=0.004 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 6 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Brain | | Edema | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 1/53 (2%) 3/53 (6%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 1/39.67 3/32.57 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 2.5% 9.2% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- 668 689 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) P=0.557 P=0.056 | |POLY 3 | P=0.004 ** (e) (e) P=0.518 P=0.099 | |POLY 1.5 | P=0.005 ** (e) (e) P=0.511 P=0.107 | |POLY 6 | P=0.003 ** (e) (e) P=0.527 P=0.087 | |LOGISTIC REGRESSION| P=0.002 ** (e) (e) P=0.512 P=0.069 | |COCH-ARM / FISHERS | P=0.006 ** (e) (e) P=0.500 P=0.121 | |ORDER RESTRICTED | P=0.008 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Brain | | Hydrocephalus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 4/53 (8%) 2/53 (4%) 2/53 (4%) 0/53 (0%) | |POLY-3 RATE (b) | 1/36.31 4/40.48 2/41.52 2/40.30 0/32.33 | |POLY-3 PERCENT (g) | 2.8% 9.9% 4.8% 5.0% 0.0% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 1/24 (4%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 715 652 666 521 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.216N P=0.267 P=0.597 P=0.560 P=0.586N | |POLY 3 | P=0.161N P=0.212 P=0.547 P=0.536 P=0.523N | |POLY 1.5 | P=0.148N P=0.199 P=0.526 P=0.522 P=0.513N | |POLY 6 | P=0.181N P=0.229 P=0.571 P=0.554 P=0.540N | |LOGISTIC REGRESSION| P=0.155N P=0.221 P=0.569 P=0.503 P=0.570N | |COCH-ARM / FISHERS | P=0.132N P=0.181 P=0.500 P=0.500 P=0.500N | |ORDER RESTRICTED | P=0.190N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 7 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Brain | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 0/53 (0%) 3/53 (6%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 0/39.44 3/32.88 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 9.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- --- 631 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) P=0.070 | |POLY 3 | P=0.002 ** (e) (e) (e) P=0.100 | |POLY 1.5 | P=0.003 ** (e) (e) (e) P=0.108 | |POLY 6 | P=0.002 ** (e) (e) (e) P=0.089 | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) (e) P=0.091 | |COCH-ARM / FISHERS | P=0.003 ** (e) (e) (e) P=0.121 | |ORDER RESTRICTED | P=0.003 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Clitoral Gland | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 42/51 (82%) 40/53 (75%) 37/53 (70%) 33/51 (65%) 29/50 (58%) | |POLY-3 RATE (b) | 42/48.64 40/47.16 37/48.66 33/45.67 29/42.47 | |POLY-3 PERCENT (g) | 86.4% 84.8% 76.0% 72.3% 68.3% | |TERMINAL (d) | 12/16 (75%) 20/23 (87%) 18/24 (75%) 19/23 (83%) 5/8 (63%) | |FIRST INCIDENCE | 176 416 203 333 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.432 P=0.081N P=0.026N* P=0.010N* P=0.442N | |POLY 3 | P=0.009N** P=0.533N P=0.133N P=0.060N P=0.021N* | |POLY 1.5 | P=0.005N** P=0.443N P=0.130N P=0.050N P=0.011N* | |POLY 6 | P=0.025N* P=0.602N P=0.144N P=0.079N P=0.055N | |LOGISTIC REGRESSION| P=0.006N** P=0.212N P=0.101N P=0.035N* P=0.006N** | |COCH-ARM / FISHERS | P=0.004N** P=0.269N P=0.102N P=0.036N* P=0.007N** | |ORDER RESTRICTED | P=0.018N* (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 8 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Clitoral Gland: Duct | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 39/51 (76%) 41/53 (77%) 44/53 (83%) 39/51 (76%) 44/50 (88%) | |POLY-3 RATE (b) | 39/47.81 41/49.28 44/48.86 39/45.91 44/47.66 | |POLY-3 PERCENT (g) | 81.6% 83.2% 90.1% 85.0% 92.3% | |TERMINAL (d) | 12/16 (75%) 19/23 (83%) 22/24 (92%) 20/23 (87%) 8/8 (100%) | |FIRST INCIDENCE | 176 350 203 465 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.214N P=0.226N P=0.134N P=0.022 * | |POLY 3 | P=0.075 P=0.523 P=0.163 P=0.431 P=0.081 | |POLY 1.5 | P=0.085 P=0.514 P=0.159 P=0.463 P=0.088 | |POLY 6 | P=0.065 P=0.555 P=0.198 P=0.436 P=0.078 | |LOGISTIC REGRESSION| P=0.080 P=0.549 P=0.321 P=0.540N P=0.113 | |COCH-ARM / FISHERS | P=0.099 P=0.549 P=0.279 P=0.592N P=0.105 | |ORDER RESTRICTED | P=0.070 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Esophagus: Muscularis | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 2/53 (4%) 1/53 (2%) 1/53 (2%) 0/53 (0%) | |POLY-3 RATE (b) | 0/36.25 2/40.36 1/41.88 1/39.67 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 5.0% 2.4% 2.5% 0.0% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- 626 540 668 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.428N P=0.299 P=0.528 P=0.557 (e) | |POLY 3 | P=0.376N P=0.261 P=0.529 P=0.518 (e) | |POLY 1.5 | P=0.364N P=0.252 P=0.516 P=0.511 (e) | |POLY 6 | P=0.391N P=0.273 P=0.543 P=0.527 (e) | |LOGISTIC REGRESSION| P=0.356N P=0.256 P=0.487 P=0.512 (e) | |COCH-ARM / FISHERS | P=0.349N P=0.248 P=0.500 P=0.500 (e) | |ORDER RESTRICTED | P=0.415N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 9 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Eye: Retina | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 1/53 (2%) 2/53 (4%) 1/53 (2%) 3/53 (6%) | |POLY-3 RATE (b) | 1/36.43 1/39.99 2/41.62 1/39.44 3/33.15 | |POLY-3 PERCENT (g) | 2.7% 2.5% 4.8% 2.5% 9.1% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 0/24 (0%) 1/23 (4%) 1/8 (13%) | |FIRST INCIDENCE | 682 729 (T) 669 729 (T) 548 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.065 P=0.698N P=0.602 P=0.702N P=0.206 | |POLY 3 | P=0.153 P=0.740N P=0.546 P=0.744N P=0.270 | |POLY 1.5 | P=0.166 P=0.747N P=0.526 P=0.750N P=0.285 | |POLY 6 | P=0.136 P=0.732N P=0.570 P=0.737N P=0.247 | |LOGISTIC REGRESSION| P=0.131 P=0.729N P=0.544 P=0.734N P=0.270 | |COCH-ARM / FISHERS | P=0.187 P=0.752N P=0.500 P=0.752N P=0.309 | |ORDER RESTRICTED | P=0.166 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Harderian Gland | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 8/53 (15%) 11/53 (21%) 4/52 (8%) 5/53 (9%) 7/53 (13%) | |POLY-3 RATE (b) | 8/37.39 11/42.44 4/41.42 5/39.67 7/34.50 | |POLY-3 PERCENT (g) | 21.4% 25.9% 9.7% 12.6% 20.3% | |TERMINAL (d) | 5/16 (31%) 7/23 (30%) 1/24 (4%) 4/23 (17%) 2/8 (25%) | |FIRST INCIDENCE | 456 350 526 669 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.392 P=0.563 P=0.069N P=0.114N P=0.368 | |POLY 3 | P=0.405N P=0.416 P=0.126N P=0.232N P=0.570N | |POLY 1.5 | P=0.368N P=0.376 P=0.152N P=0.248N P=0.539N | |POLY 6 | P=0.453N P=0.464 P=0.100N P=0.213N P=0.619N | |LOGISTIC REGRESSION| P=0.390N P=0.354 P=0.146N P=0.205N P=0.576N | |COCH-ARM / FISHERS | P=0.319N P=0.307 P=0.189N P=0.278N P=0.500N | |ORDER RESTRICTED | P=0.241N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 10 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Heart | | Cardiomyopathy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 11/53 (21%) 26/53 (49%) 31/53 (58%) 30/52 (58%) 32/53 (60%) | |POLY-3 RATE (b) | 11/38.34 26/42.78 31/46.88 30/45.60 32/40.84 | |POLY-3 PERCENT (g) | 28.7% 60.8% 66.1% 65.8% 78.4% | |TERMINAL (d) | 7/16 (44%) 18/23 (78%) 16/24 (67%) 14/23 (61%) 6/8 (75%) | |FIRST INCIDENCE | 416 350 203 276 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.029 * P=0.009 ** P=0.010 * P<0.001 ** | |POLY 3 | P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.004 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Intestine Large, Rectum | | Parasite Metazoan | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 4/53 (8%) 5/53 (9%) 1/53 (2%) 0/52 (0%) | |POLY-3 RATE (b) | 2/36.81 4/41.74 5/41.91 1/39.84 0/31.71 | |POLY-3 PERCENT (g) | 5.4% 9.6% 11.9% 2.5% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 4/24 (17%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 508 548 526 616 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.078N P=0.405 P=0.350 P=0.467N P=0.268N | |POLY 3 | P=0.063N P=0.396 P=0.270 P=0.472N P=0.271N | |POLY 1.5 | P=0.054N P=0.378 P=0.250 P=0.479N P=0.255N | |POLY 6 | P=0.076N P=0.419 P=0.291 P=0.465N P=0.296N | |LOGISTIC REGRESSION| P=0.046N* P=0.310 P=0.239 P=0.516N P=0.227N | |COCH-ARM / FISHERS | P=0.046N* P=0.348 P=0.226 P=0.493N P=0.248N | |ORDER RESTRICTED | P=0.111N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 11 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Intestine Large, Rectum: Artery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 0/53 (0%) 2/53 (4%) 3/52 (6%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 0/41.29 2/39.44 3/32.29 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 5.1% 9.3% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- 729 (T) 617 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) P=0.320 P=0.065 | |POLY 3 | P=0.005 ** (e) (e) P=0.259 P=0.099 | |POLY 1.5 | P=0.006 ** (e) (e) P=0.253 P=0.108 | |POLY 6 | P=0.004 ** (e) (e) P=0.266 P=0.089 | |LOGISTIC REGRESSION| P=0.003 ** (e) (e) P=0.320 P=0.093 | |COCH-ARM / FISHERS | P=0.009 ** (e) (e) P=0.252 P=0.121 | |ORDER RESTRICTED | P=0.015 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Islets, Pancreatic | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 1/53 (2%) 2/53 (4%) 0/51 (0%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 1/41.31 2/39.44 0/32.27 | |POLY-3 PERCENT (g) | 0.0% 0.0% 2.4% 5.1% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- --- 723 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.478 (e) P=0.566 P=0.320 (e) | |POLY 3 | P=0.537 (e) P=0.529 P=0.259 (e) | |POLY 1.5 | P=0.582 (e) P=0.518 P=0.253 (e) | |POLY 6 | P=0.465 (e) P=0.541 P=0.266 (e) | |LOGISTIC REGRESSION| P=0.511 (e) P=0.558 P=0.320 (e) | |COCH-ARM / FISHERS | P=0.621 (e) P=0.505 P=0.252 (e) | |ORDER RESTRICTED | P=0.333 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 12 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney | | Calculus Micro Observation Only | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 9/52 (17%) 5/53 (9%) 8/53 (15%) 4/53 (8%) 1/51 (2%) | |POLY-3 RATE (b) | 9/38.17 5/40.94 8/42.43 4/40.36 1/32.78 | |POLY-3 PERCENT (g) | 23.6% 12.2% 18.9% 9.9% 3.1% | |TERMINAL (d) | 3/16 (19%) 2/23 (9%) 4/24 (17%) 3/23 (13%) 0/8 (0%) | |FIRST INCIDENCE | 484 626 548 315 575 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.033N* P=0.102N P=0.268N P=0.057N P=0.040N* | |POLY 3 | P=0.015N* P=0.149N P=0.403N P=0.089N P=0.014N* | |POLY 1.5 | P=0.011N* P=0.159N P=0.438N P=0.094N P=0.011N* | |POLY 6 | P=0.023N* P=0.137N P=0.365N P=0.086N P=0.021N* | |LOGISTIC REGRESSION| P=0.010N* P=0.161N P=0.429N P=0.105N P=0.012N* | |COCH-ARM / FISHERS | P=0.009N** P=0.184N P=0.483N P=0.110N P=0.009N** | |ORDER RESTRICTED | P=0.011N* (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/52 (6%) 2/53 (4%) 3/53 (6%) 3/53 (6%) 6/51 (12%) | |POLY-3 RATE (b) | 3/36.39 2/40.02 3/41.98 3/40.84 6/33.36 | |POLY-3 PERCENT (g) | 8.2% 5.0% 7.2% 7.4% 18.0% | |TERMINAL (d) | 1/16 (6%) 1/23 (4%) 1/24 (4%) 1/23 (4%) 1/8 (13%) | |FIRST INCIDENCE | 631 721 592 315 598 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.015 * P=0.390N P=0.521N P=0.566N P=0.105 | |POLY 3 | P=0.057 P=0.456N P=0.596N P=0.609N P=0.194 | |POLY 1.5 | P=0.068 P=0.467N P=0.621N P=0.623N P=0.217 | |POLY 6 | P=0.046 * P=0.447N P=0.568N P=0.595N P=0.161 | |LOGISTIC REGRESSION| P=0.065 P=0.440N P=0.622N P=0.659 P=0.175 | |COCH-ARM / FISHERS | P=0.080 P=0.491N P=0.652N P=0.652N P=0.234 | |ORDER RESTRICTED | P=0.083 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 13 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney | | Mineralization | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 41/52 (79%) 48/53 (91%) 47/53 (89%) 42/53 (79%) 35/51 (69%) | |POLY-3 RATE (b) | 41/49.10 48/50.96 47/52.49 42/49.44 35/47.77 | |POLY-3 PERCENT (g) | 83.5% 94.2% 89.5% 85.0% 73.3% | |TERMINAL (d) | 12/16 (75%) 22/23 (96%) 21/24 (88%) 18/23 (78%) 3/8 (38%) | |FIRST INCIDENCE | 176 227 46 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.220 P=0.404N P=0.286N P=0.184N P=0.351 | |POLY 3 | P=0.006N** P=0.067 P=0.265 P=0.533 P=0.151N | |POLY 1.5 | P=0.005N** P=0.068 P=0.210 P=0.547 P=0.149N | |POLY 6 | P=0.010N* P=0.070 P=0.315 P=0.524 P=0.179N | |LOGISTIC REGRESSION| P=0.006N** P=0.085 P=0.107 P=0.579 P=0.123N | |COCH-ARM / FISHERS | P=0.008N** P=0.080 P=0.135 P=0.575 P=0.170N | |ORDER RESTRICTED | P=0.013N* (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney | | Nephropathy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 26/52 (50%) 41/53 (77%) 40/53 (75%) 47/53 (89%) 49/51 (96%) | |POLY-3 RATE (b) | 26/41.83 41/47.66 40/47.07 47/49.32 49/50.00 | |POLY-3 PERCENT (g) | 62.2% 86.0% 85.0% 95.3% 98.0% | |TERMINAL (d) | 9/16 (56%) 23/23 (100%) 20/24 (83%) 23/23 (100%) 8/8 (100%) | |FIRST INCIDENCE | 416 227 203 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.188 P=0.319 P=0.048 * P<0.001 ** | |POLY 3 | P<0.001 ** P=0.004 ** P=0.007 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.004 ** P=0.005 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.003 ** P=0.012 * P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.006 ** P=0.013 * P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.003 ** P=0.006 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 14 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney: Pelvis | | Dilatation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 0/53 (0%) 1/53 (2%) 1/53 (2%) 1/51 (2%) | |POLY-3 RATE (b) | 2/36.75 0/39.99 1/41.29 1/39.44 1/32.65 | |POLY-3 PERCENT (g) | 5.4% 0.0% 2.4% 2.5% 3.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 484 --- 729 (T) 729 (T) 623 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.579 P=0.215N P=0.416N P=0.426N P=0.558N | |POLY 3 | P=0.620 P=0.218N P=0.459N P=0.475N P=0.541N | |POLY 1.5 | P=0.614N P=0.223N P=0.474N P=0.481N P=0.522N | |POLY 6 | P=0.586 P=0.214N P=0.445N P=0.470N P=0.573N | |LOGISTIC REGRESSION| P=0.603N P=0.254N P=0.497N P=0.496N P=0.504N | |COCH-ARM / FISHERS | P=0.595N P=0.243N P=0.493N P=0.493N P=0.507N | |ORDER RESTRICTED | P=0.338N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney: Pelvis | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 1/53 (2%) 1/53 (2%) 2/53 (4%) 1/51 (2%) | |POLY-3 RATE (b) | 2/36.44 1/40.87 1/41.29 2/39.44 1/32.27 | |POLY-3 PERCENT (g) | 5.5% 2.5% 2.4% 5.1% 3.1% | |TERMINAL (d) | 1/16 (6%) 0/23 (0%) 1/24 (4%) 2/23 (9%) 1/8 (13%) | |FIRST INCIDENCE | 508 362 729 (T) 729 (T) 729 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.562 P=0.446N P=0.391N P=0.587N P=0.660N | |POLY 3 | P=0.576N P=0.460N P=0.456N P=0.666N P=0.543N | |POLY 1.5 | P=0.549N P=0.471N P=0.472N P=0.673N P=0.522N | |POLY 6 | P=0.582 P=0.449N P=0.439N P=0.659N P=0.576N | |LOGISTIC REGRESSION| P=0.528N P=0.555N P=0.479N P=0.665N P=0.528N | |COCH-ARM / FISHERS | P=0.519N P=0.493N P=0.493N P=0.684N P=0.507N | |ORDER RESTRICTED | P=0.537N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 15 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney: Renal Tubule | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 0/53 (0%) 2/53 (4%) 0/51 (0%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 0/41.29 2/39.44 0/32.27 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 5.1% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.405 (e) (e) P=0.320 (e) | |POLY 3 | P=0.449 (e) (e) P=0.259 (e) | |POLY 1.5 | P=0.499 (e) (e) P=0.253 (e) | |POLY 6 | P=0.373 (e) (e) P=0.266 (e) | |LOGISTIC REGRESSION| (e) (e) (e) P=0.320 (e) | |COCH-ARM / FISHERS | P=0.545 (e) (e) P=0.252 (e) | |ORDER RESTRICTED | P=0.241 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Kidney: Transitional Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 5/52 (10%) 5/53 (9%) 8/53 (15%) 10/53 (19%) 8/51 (16%) | |POLY-3 RATE (b) | 5/36.97 5/40.89 8/42.32 10/42.99 8/34.22 | |POLY-3 PERCENT (g) | 13.5% 12.2% 18.9% 23.3% 23.4% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 4/24 (17%) 4/23 (17%) 2/8 (25%) | |FIRST INCIDENCE | 484 626 621 276 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.024 * P=0.478N P=0.498 P=0.256 P=0.100 | |POLY 3 | P=0.104 P=0.567N P=0.366 P=0.203 P=0.218 | |POLY 1.5 | P=0.134 P=0.584N P=0.331 P=0.181 P=0.246 | |POLY 6 | P=0.068 P=0.543N P=0.411 P=0.230 P=0.175 | |LOGISTIC REGRESSION| P=0.149 P=0.581N P=0.351 P=0.128 P=0.233 | |COCH-ARM / FISHERS | P=0.167 P=0.617N P=0.290 P=0.141 P=0.265 | |ORDER RESTRICTED | P=0.227 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 16 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Angiectasis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 2/53 (4%) 0/53 (0%) 0/53 (0%) 3/51 (6%) | |POLY-3 RATE (b) | 3/37.02 2/40.10 0/41.29 0/39.44 3/33.56 | |POLY-3 PERCENT (g) | 8.1% 5.0% 0.0% 0.0% 8.9% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 0/24 (0%) 0/23 (0%) 1/8 (13%) | |FIRST INCIDENCE | 444 702 --- --- 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.278 P=0.377N P=0.077N P=0.081N P=0.477 | |POLY 3 | P=0.423 P=0.463N P=0.100N P=0.107N P=0.618 | |POLY 1.5 | P=0.436 P=0.476N P=0.108N P=0.111N P=0.635 | |POLY 6 | P=0.410 P=0.447N P=0.090N P=0.101N P=0.588 | |LOGISTIC REGRESSION| P=0.449 P=0.470N P=0.118N P=0.118N P=0.647 | |COCH-ARM / FISHERS | P=0.451 P=0.500N P=0.121N P=0.121N P=0.642 | |ORDER RESTRICTED | P=0.203 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Basophilic Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 24/53 (45%) 26/53 (49%) 13/53 (25%) 12/53 (23%) 16/51 (31%) | |POLY-3 RATE (b) | 24/40.97 26/46.22 13/44.27 12/42.39 16/38.67 | |POLY-3 PERCENT (g) | 58.6% 56.3% 29.4% 28.3% 41.4% | |TERMINAL (d) | 7/16 (44%) 9/23 (39%) 4/24 (17%) 3/23 (13%) 0/8 (0%) | |FIRST INCIDENCE | 444 362 263 505 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.371N P=0.341N P=0.004N** P=0.004N** P=0.453N | |POLY 3 | P=0.051N P=0.499N P=0.004N** P=0.003N** P=0.083N | |POLY 1.5 | P=0.042N* P=0.583N P=0.007N** P=0.005N** P=0.082N | |POLY 6 | P=0.067N P=0.412N P=0.003N** P=0.002N** P=0.097N | |LOGISTIC REGRESSION| P=0.053N P=0.532 P=0.011N* P=0.006N** P=0.123N | |COCH-ARM / FISHERS | P=0.043N* P=0.423 P=0.020N* P=0.012N* P=0.104N | |ORDER RESTRICTED | P=0.012N* (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 17 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Cholangiofibrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 2/53 (4%) 3/53 (6%) 4/53 (8%) 17/51 (33%) | |POLY-3 RATE (b) | 0/36.25 2/40.10 3/41.39 4/40.46 17/36.02 | |POLY-3 PERCENT (g) | 0.0% 5.0% 7.3% 9.9% 47.2% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 2/24 (8%) 2/23 (9%) 2/8 (25%) | |FIRST INCIDENCE | --- 702 702 521 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.309 P=0.199 P=0.097 P<0.001 ** | |POLY 3 | P<0.001 ** P=0.260 P=0.143 P=0.074 P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.252 P=0.132 P=0.069 P<0.001 ** | |POLY 6 | P<0.001 ** P=0.270 P=0.158 P=0.082 P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.278 P=0.170 P=0.066 P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.248 P=0.121 P=0.059 P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Degeneration Cystic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 0/53 (0%) 0/53 (0%) 1/53 (2%) 2/51 (4%) | |POLY-3 RATE (b) | 1/36.43 0/39.99 0/41.29 1/39.44 2/32.99 | |POLY-3 PERCENT (g) | 2.7% 0.0% 0.0% 2.5% 6.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 682 --- --- 729 (T) 563 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.063 P=0.462N P=0.443N P=0.702N P=0.421 | |POLY 3 | P=0.108 P=0.481N P=0.475N P=0.744N P=0.465 | |POLY 1.5 | P=0.119 P=0.488N P=0.486N P=0.750N P=0.479 | |POLY 6 | P=0.095 P=0.474N P=0.463N P=0.737N P=0.442 | |LOGISTIC REGRESSION| P=0.114 P=0.481N P=0.476N P=0.734N P=0.475 | |COCH-ARM / FISHERS | P=0.132 P=0.500N P=0.500N P=0.752N P=0.485 | |ORDER RESTRICTED | P=0.119 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 18 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Eosinophilic Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 5/53 (9%) 9/53 (17%) 11/53 (21%) 20/53 (38%) 19/51 (37%) | |POLY-3 RATE (b) | 5/36.93 9/41.59 11/44.12 20/44.09 19/39.91 | |POLY-3 PERCENT (g) | 13.5% 21.6% 24.9% 45.4% 47.6% | |TERMINAL (d) | 4/16 (25%) 3/23 (13%) 3/24 (13%) 6/23 (26%) 4/8 (50%) | |FIRST INCIDENCE | 500 455 322 465 387 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.377 P=0.247 P=0.010 * P<0.001 ** | |POLY 3 | P<0.001 ** P=0.260 P=0.157 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.234 P=0.122 P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.298 P=0.210 P=0.003 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.242 P=0.101 P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.195 P=0.087 P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Fatty Change Diffuse | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 5/53 (9%) 14/53 (26%) 34/53 (64%) 36/51 (71%) | |POLY-3 RATE (b) | 3/37.54 5/41.40 14/43.52 34/43.92 36/40.75 | |POLY-3 PERCENT (g) | 8.0% 12.1% 32.2% 77.4% 88.3% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 6/24 (25%) 21/23 (91%) 8/8 (100%) | |FIRST INCIDENCE | 484 227 456 465 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.464 P=0.029 * P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.410 P=0.007 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.394 P=0.005 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.428 P=0.010 * P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.327 P=0.006 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.358 P=0.003 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 19 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Fatty Change Focal | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 4/53 (8%) 7/53 (13%) 2/53 (4%) 1/51 (2%) | |POLY-3 RATE (b) | 3/37.06 4/41.52 7/41.85 2/39.99 1/33.11 | |POLY-3 PERCENT (g) | 8.1% 9.6% 16.7% 5.0% 3.0% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 4/24 (17%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 416 455 652 626 399 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.199N P=0.610 P=0.329 P=0.412N P=0.444N | |POLY 3 | P=0.120N P=0.562 P=0.208 P=0.465N P=0.345N | |POLY 1.5 | P=0.106N P=0.539 P=0.184 P=0.479N P=0.329N | |POLY 6 | P=0.143N P=0.592 P=0.242 P=0.446N P=0.374N | |LOGISTIC REGRESSION| P=0.100N P=0.483 P=0.207 P=0.494N P=0.317N | |COCH-ARM / FISHERS | P=0.096N P=0.500 P=0.160 P=0.500N P=0.324N | |ORDER RESTRICTED | P=0.186N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Hematopoietic Cell Proliferation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 16/53 (30%) 18/53 (34%) 19/53 (36%) 8/53 (15%) 9/51 (18%) | |POLY-3 RATE (b) | 16/43.39 18/46.29 19/47.14 8/42.48 9/36.40 | |POLY-3 PERCENT (g) | 36.9% 38.9% 40.3% 18.8% 24.7% | |TERMINAL (d) | 2/16 (13%) 5/23 (22%) 7/24 (29%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 176 227 263 322 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.104N P=0.503N P=0.507N P=0.036N* P=0.260N | |POLY 3 | P=0.035N* P=0.509 P=0.452 P=0.048N* P=0.173N | |POLY 1.5 | P=0.022N* P=0.472 P=0.395 P=0.050N P=0.136N | |POLY 6 | P=0.059N P=0.558 P=0.518 P=0.045N* P=0.236N | |LOGISTIC REGRESSION| P=0.008N** P=0.295 P=0.258 P=0.074N P=0.089N | |COCH-ARM / FISHERS | P=0.013N* P=0.418 P=0.340 P=0.052N P=0.102N | |ORDER RESTRICTED | P=0.084N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 20 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 1/53 (2%) 3/53 (6%) 11/53 (21%) 38/51 (75%) | |POLY-3 RATE (b) | 0/36.25 1/40.22 3/41.75 11/41.10 38/42.93 | |POLY-3 PERCENT (g) | 0.0% 2.5% 7.2% 26.8% 88.5% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 2/24 (8%) 6/23 (26%) 6/8 (75%) | |FIRST INCIDENCE | --- 668 592 548 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.540 P=0.188 P=0.003 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.521 P=0.145 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.513 P=0.133 P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.530 P=0.161 P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.514 P=0.140 P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.500 P=0.121 P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 36/53 (68%) 50/53 (94%) 45/53 (85%) 50/53 (94%) 50/51 (98%) | |POLY-3 RATE (b) | 36/46.12 50/52.12 45/49.17 50/51.02 50/50.79 | |POLY-3 PERCENT (g) | 78.1% 95.9% 91.5% 98.0% 98.4% | |TERMINAL (d) | 13/16 (81%) 21/23 (91%) 23/24 (96%) 23/23 (100%) 8/8 (100%) | |FIRST INCIDENCE | 176 227 203 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.337 P=0.406N P=0.332 P<0.001 ** | |POLY 3 | P<0.001 ** P=0.003 ** P=0.039 * P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P<0.001 ** P=0.025 * P<0.001 ** P<0.001 ** | |POLY 6 | P=0.005 ** P=0.019 * P=0.071 P<0.001 ** P=0.002 ** | |LOGISTIC REGRESSION| P<0.001 ** P<0.001 ** P=0.049 * P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P=0.033 * P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 21 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Mixed Cell Focus | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 21/53 (40%) 32/53 (60%) 35/53 (66%) 36/53 (68%) 17/51 (33%) | |POLY-3 RATE (b) | 21/38.34 32/44.41 35/45.79 36/44.24 17/38.70 | |POLY-3 PERCENT (g) | 54.8% 72.1% 76.4% 81.4% 43.9% | |TERMINAL (d) | 15/16 (94%) 20/23 (87%) 22/24 (92%) 22/23 (96%) 5/8 (63%) | |FIRST INCIDENCE | 387 455 322 469 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.193 P=0.313 P=0.225 P=0.108 P=0.250 | |POLY 3 | P=0.019N* P=0.061 P=0.019 * P=0.003 ** P=0.219N | |POLY 1.5 | P=0.019N* P=0.040 * P=0.008 ** P=0.002 ** P=0.246N | |POLY 6 | P=0.026N* P=0.115 P=0.053 P=0.007 ** P=0.199N | |LOGISTIC REGRESSION| P=0.121N P=0.056 P=0.021 * P=0.004 ** P=0.377N | |COCH-ARM / FISHERS | P=0.047N* P=0.026 * P=0.006 ** P=0.003 ** P=0.322N | |ORDER RESTRICTED | P=0.004N** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 1/53 (2%) 9/53 (17%) 3/53 (6%) 15/51 (29%) | |POLY-3 RATE (b) | 3/37.19 1/40.57 9/44.14 3/41.00 15/38.07 | |POLY-3 PERCENT (g) | 8.1% 2.5% 20.4% 7.3% 39.4% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 625 546 456 490 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.263N P=0.142 P=0.591N P<0.001 ** | |POLY 3 | P<0.001 ** P=0.274N P=0.105 P=0.618N P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.284N P=0.083 P=0.634N P<0.001 ** | |POLY 6 | P<0.001 ** P=0.264N P=0.134 P=0.601N P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.311N P=0.062 P=0.646 P=0.002 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.309N P=0.061 P=0.661N P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 22 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Pigmentation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 4/53 (8%) 35/53 (66%) 41/53 (77%) 48/53 (91%) 51/51 (100%) | |POLY-3 RATE (b) | 4/37.02 35/47.45 41/46.41 48/49.41 51/51.00 | |POLY-3 PERCENT (g) | 10.8% 73.8% 88.3% 97.1% 100.0% | |TERMINAL (d) | 0/16 (0%) 14/23 (61%) 23/24 (96%) 23/23 (100%) 8/8 (100%) | |FIRST INCIDENCE | 631 362 456 322 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver | | Toxic Hepatopathy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 5/53 (9%) 14/53 (26%) 38/53 (72%) 47/51 (92%) | |POLY-3 RATE (b) | 0/36.25 5/40.51 14/42.54 38/44.69 47/48.74 | |POLY-3 PERCENT (g) | 0.0% 12.3% 32.9% 85.0% 96.4% | |TERMINAL (d) | 0/16 (0%) 2/23 (9%) 9/24 (38%) 23/23 (100%) 7/8 (88%) | |FIRST INCIDENCE | --- 627 456 465 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.067 P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.040 * P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.036 * P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.045 * P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.045 * P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.028 * P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 23 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Bile Duct | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 3/53 (6%) 3/53 (6%) 4/53 (8%) 9/51 (18%) | |POLY-3 RATE (b) | 1/36.25 3/39.99 3/41.40 4/39.81 9/34.57 | |POLY-3 PERCENT (g) | 2.8% 7.5% 7.3% 10.1% 26.0% | |TERMINAL (d) | 1/16 (6%) 3/23 (13%) 2/24 (8%) 3/23 (13%) 1/8 (13%) | |FIRST INCIDENCE | 729 (T) 729 (T) 699 626 562 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.441 P=0.457 P=0.283 P=0.003 ** | |POLY 3 | P<0.001 ** P=0.340 P=0.354 P=0.206 P=0.005 ** | |POLY 1.5 | P<0.001 ** P=0.328 P=0.332 P=0.196 P=0.006 ** | |POLY 6 | P<0.001 ** P=0.356 P=0.380 P=0.221 P=0.004 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.441 P=0.408 P=0.221 P=0.005 ** | |COCH-ARM / FISHERS | P=0.002 ** P=0.309 P=0.309 P=0.181 P=0.007 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Bile Duct | | Fibrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 2/53 (4%) 1/53 (2%) 5/53 (9%) 1/51 (2%) | |POLY-3 RATE (b) | 3/36.43 2/40.22 1/41.29 5/39.44 1/32.31 | |POLY-3 PERCENT (g) | 8.2% 5.0% 2.4% 12.7% 3.1% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 1/24 (4%) 5/23 (22%) 0/8 (0%) | |FIRST INCIDENCE | 682 668 729 (T) 729 (T) 721 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.490 P=0.368N P=0.183N P=0.551 P=0.516N | |POLY 3 | P=0.519N P=0.455N P=0.261N P=0.399 P=0.348N | |POLY 1.5 | P=0.472N P=0.471N P=0.280N P=0.384 P=0.330N | |POLY 6 | P=0.567 P=0.435N P=0.241N P=0.417 P=0.380N | |LOGISTIC REGRESSION| P=0.585 P=0.427N P=0.214N P=0.459 P=0.433N | |COCH-ARM / FISHERS | P=0.426N P=0.500N P=0.309N P=0.358 P=0.324N | |ORDER RESTRICTED | P=0.351N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 24 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Bile Duct | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/53 (4%) 3/53 (6%) 5/53 (9%) 25/53 (47%) 42/51 (82%) | |POLY-3 RATE (b) | 2/36.25 3/40.21 5/41.76 25/42.11 42/45.06 | |POLY-3 PERCENT (g) | 5.5% 7.5% 12.0% 59.4% 93.2% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 2/24 (8%) 17/23 (74%) 8/8 (100%) | |FIRST INCIDENCE | 729 (T) 683 659 505 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.646 P=0.386 P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.547 P=0.276 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.530 P=0.248 P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.570 P=0.311 P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.590 P=0.316 P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.500 P=0.219 P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Centrilobular | | Degeneration | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 2/53 (4%) 1/53 (2%) 1/53 (2%) 6/51 (12%) | |POLY-3 RATE (b) | 3/37.69 2/41.10 1/42.28 1/39.84 6/34.96 | |POLY-3 PERCENT (g) | 8.0% 4.9% 2.4% 2.5% 17.2% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 454 362 46 616 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.029 * P=0.453N P=0.278N P=0.276N P=0.174 | |POLY 3 | P=0.038 * P=0.460N P=0.264N P=0.284N P=0.200 | |POLY 1.5 | P=0.042 * P=0.473N P=0.279N P=0.291N P=0.216 | |POLY 6 | P=0.033 * P=0.448N P=0.250N P=0.277N P=0.175 | |LOGISTIC REGRESSION| P=0.056 P=0.565N P=0.317N P=0.326N P=0.227 | |COCH-ARM / FISHERS | P=0.050 P=0.500N P=0.309N P=0.309N P=0.225 | |ORDER RESTRICTED | P=0.023 * (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 25 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Hepatocyte | | Hypertrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 27/53 (51%) 34/53 (64%) 46/53 (87%) 50/51 (98%) | |POLY-3 RATE (b) | 1/36.84 27/47.43 34/47.70 46/50.65 50/50.16 | |POLY-3 PERCENT (g) | 2.7% 56.9% 71.3% 90.8% 99.7% | |TERMINAL (d) | 0/16 (0%) 9/23 (39%) 15/24 (63%) 19/23 (83%) 8/8 (100%) | |FIRST INCIDENCE | 540 350 263 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Hepatocyte | | Multinucleated | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 12/53 (23%) 10/53 (19%) 39/53 (74%) 51/51 (100%) | |POLY-3 RATE (b) | 0/36.25 12/41.65 10/42.90 39/46.55 51/51.00 | |POLY-3 PERCENT (g) | 0.0% 28.8% 23.3% 83.8% 100.0% | |TERMINAL (d) | 0/16 (0%) 6/23 (26%) 5/24 (21%) 20/23 (87%) 8/8 (100%) | |FIRST INCIDENCE | --- 546 456 465 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.002 ** P=0.007 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P<0.001 ** P=0.003 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 26 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Oval Cell | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 1/53 (2%) 1/53 (2%) 26/53 (49%) 42/51 (82%) | |POLY-3 RATE (b) | 0/36.25 1/40.04 1/41.29 26/42.56 42/45.01 | |POLY-3 PERCENT (g) | 0.0% 2.5% 2.4% 61.1% 93.3% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 16/23 (70%) 8/8 (100%) | |FIRST INCIDENCE | --- 718 729 (T) 505 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.555 P=0.581 P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.520 P=0.526 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.513 P=0.514 P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.528 P=0.539 P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.540 P=0.581 P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.500 P=0.500 P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Liver: Portal | | Fibrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 0/53 (0%) 11/51 (22%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 0/39.44 11/34.70 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 31.7% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 1/8 (13%) | |FIRST INCIDENCE | --- --- --- --- 497 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) P<0.001 ** | |POLY 3 | P<0.001 ** (e) (e) (e) P<0.001 ** | |POLY 1.5 | P<0.001 ** (e) (e) (e) P<0.001 ** | |POLY 6 | P<0.001 ** (e) (e) (e) P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) (e) P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** (e) (e) (e) P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 27 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung | | Edema | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 2/53 (4%) 2/53 (4%) 1/53 (2%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 2/42.28 2/40.18 1/33.18 | |POLY-3 PERCENT (g) | 0.0% 0.0% 4.7% 5.0% 3.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | --- --- 46 465 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.254 (e) P=0.284 P=0.292 P=0.496 | |POLY 3 | P=0.277 (e) P=0.273 P=0.260 P=0.482 | |POLY 1.5 | P=0.307 (e) P=0.259 P=0.252 P=0.490 | |POLY 6 | P=0.234 (e) P=0.289 P=0.271 P=0.468 | |LOGISTIC REGRESSION| P=0.435 (e) P=0.231 P=0.226 P=0.553 | |COCH-ARM / FISHERS | P=0.348 (e) P=0.248 P=0.248 P=0.500 | |ORDER RESTRICTED | P=0.240 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung | | Infiltration Cellular Histiocyte | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 43/53 (81%) 50/53 (94%) 48/53 (91%) 48/53 (91%) 50/53 (94%) | |POLY-3 RATE (b) | 43/48.76 50/51.23 48/50.38 48/49.84 50/50.63 | |POLY-3 PERCENT (g) | 88.2% 97.6% 95.3% 96.3% 98.8% | |TERMINAL (d) | 12/16 (75%) 22/23 (96%) 23/24 (96%) 23/23 (100%) 8/8 (100%) | |FIRST INCIDENCE | 176 227 203 322 2 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.381N P=0.199N P=0.291N P=0.011 * | |POLY 3 | P=0.045 * P=0.058 P=0.163 P=0.104 P=0.026 * | |POLY 1.5 | P=0.054 P=0.043 * P=0.130 P=0.114 P=0.024 * | |POLY 6 | P=0.037 * P=0.084 P=0.190 P=0.086 P=0.031 * | |LOGISTIC REGRESSION| P=0.037 * P=0.062 P=0.173 P=0.191 P=0.021 * | |COCH-ARM / FISHERS | P=0.093 P=0.036 * P=0.132 P=0.132 P=0.036 * | |ORDER RESTRICTED | P=0.004 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 28 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 4/53 (8%) 2/53 (4%) 3/53 (6%) 1/53 (2%) 2/53 (4%) | |POLY-3 RATE (b) | 4/36.94 2/40.38 3/43.60 1/40.14 2/33.97 | |POLY-3 PERCENT (g) | 10.8% 5.0% 6.9% 2.5% 5.9% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 627 652 46 490 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.393N P=0.251N P=0.403N P=0.143N P=0.467N | |POLY 3 | P=0.327N P=0.295N P=0.410N P=0.152N P=0.375N | |POLY 1.5 | P=0.312N P=0.310N P=0.443N P=0.162N P=0.356N | |POLY 6 | P=0.348N P=0.280N P=0.378N P=0.144N P=0.412N | |LOGISTIC REGRESSION| P=0.221N P=0.294N P=0.543N P=0.172N P=0.331N | |COCH-ARM / FISHERS | P=0.286N P=0.339N P=0.500N P=0.181N P=0.339N | |ORDER RESTRICTED | P=0.217N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung | | Metaplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/53 (4%) 0/53 (0%) 2/53 (4%) 8/53 (15%) 11/53 (21%) | |POLY-3 RATE (b) | 2/36.26 0/39.99 2/41.29 8/39.62 11/35.54 | |POLY-3 PERCENT (g) | 5.5% 0.0% 4.8% 20.2% 31.0% | |TERMINAL (d) | 1/16 (6%) 0/23 (0%) 2/24 (8%) 7/23 (30%) 2/8 (25%) | |FIRST INCIDENCE | 727 --- 729 (T) 682 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.170N P=0.547N P=0.123 P=0.002 ** | |POLY 3 | P<0.001 ** P=0.215N P=0.647N P=0.058 P=0.004 ** | |POLY 1.5 | P<0.001 ** P=0.223N P=0.668N P=0.053 P=0.005 ** | |POLY 6 | P<0.001 ** P=0.206N P=0.622N P=0.064 P=0.003 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.177N P=0.547N P=0.074 P=0.005 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.248N P=0.691N P=0.046 * P=0.008 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 29 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung: Alveolar Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 21/53 (40%) 25/53 (47%) 10/53 (19%) 2/53 (4%) 2/53 (4%) | |POLY-3 RATE (b) | 21/38.66 25/45.19 10/43.44 2/40.34 2/33.72 | |POLY-3 PERCENT (g) | 54.3% 55.3% 23.0% 5.0% 5.9% | |TERMINAL (d) | 10/16 (63%) 11/23 (48%) 5/24 (21%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 435 498 548 333 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001N** P=0.434N P=0.002N** P<0.001N** P<0.001N** | |POLY 3 | P<0.001N** P=0.553 P=0.002N** P<0.001N** P<0.001N** | |POLY 1.5 | P<0.001N** P=0.431 P=0.005N** P<0.001N** P<0.001N** | |POLY 6 | P<0.001N** P=0.475N P<0.001N** P<0.001N** P<0.001N** | |LOGISTIC REGRESSION| P<0.001N** P=0.419 P=0.004N** P<0.001N** P<0.001N** | |COCH-ARM / FISHERS | P<0.001N** P=0.278 P=0.016N* P<0.001N** P<0.001N** | |ORDER RESTRICTED | P<0.001N** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lung: Alveolar Epithelium | | Metaplasia Bronchiolar | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 20/53 (38%) 33/53 (62%) 41/53 (77%) 40/53 (75%) | |POLY-3 RATE (b) | 0/36.25 20/42.49 33/44.28 41/45.23 40/44.85 | |POLY-3 PERCENT (g) | 0.0% 47.1% 74.5% 90.6% 89.2% | |TERMINAL (d) | 0/16 (0%) 11/23 (48%) 19/24 (79%) 22/23 (96%) 8/8 (100%) | |FIRST INCIDENCE | --- 456 540 521 387 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 3 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 30 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node, Mandibular | | Ectasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 1/53 (2%) 1/53 (2%) 2/53 (4%) 0/53 (0%) | |POLY-3 RATE (b) | 0/36.25 1/39.99 1/41.55 2/39.44 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 2.5% 2.4% 5.1% 0.0% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 0/24 (0%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- 729 (T) 659 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.628 P=0.572 P=0.556 P=0.320 (e) | |POLY 3 | P=0.609N P=0.520 P=0.527 P=0.256 (e) | |POLY 1.5 | P=0.583N P=0.513 P=0.515 P=0.249 (e) | |POLY 6 | P=0.597 P=0.528 P=0.541 P=0.264 (e) | |LOGISTIC REGRESSION| P=0.657N P=0.572 P=0.511 P=0.320 (e) | |COCH-ARM / FISHERS | P=0.548N P=0.500 P=0.500 P=0.248 (e) | |ORDER RESTRICTED | P=0.391 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node, Mandibular | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 31/53 (58%) 42/53 (79%) 30/53 (57%) 22/53 (42%) 27/53 (51%) | |POLY-3 RATE (b) | 31/42.81 42/46.79 30/44.94 22/42.31 27/42.85 | |POLY-3 PERCENT (g) | 72.4% 89.8% 66.8% 52.0% 63.0% | |TERMINAL (d) | 12/16 (75%) 22/23 (96%) 19/24 (79%) 13/23 (57%) 4/8 (50%) | |FIRST INCIDENCE | 176 227 203 322 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.297 P=0.453 P=0.060N P=0.007N** P=0.254 | |POLY 3 | P=0.009N** P=0.016 * P=0.355N P=0.031N* P=0.223N | |POLY 1.5 | P=0.011N* P=0.015 * P=0.414N P=0.037N* P=0.241N | |POLY 6 | P=0.011N* P=0.022 * P=0.341N P=0.032N* P=0.246N | |LOGISTIC REGRESSION| P=0.055N P=0.037 * P=0.319N P=0.024N* P=0.344N | |COCH-ARM / FISHERS | P=0.020N* P=0.018 * P=0.500N P=0.060N P=0.279N | |ORDER RESTRICTED | P=0.006N** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 31 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node, Mesenteric | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 0/53 (0%) 1/53 (2%) 2/50 (4%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 0/41.29 1/39.44 2/32.31 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 2.5% 6.2% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- 729 (T) 563 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.008 ** (e) (e) P=0.572 P=0.190 | |POLY 3 | P=0.023 * (e) (e) P=0.519 P=0.214 | |POLY 1.5 | P=0.026 * (e) (e) P=0.514 P=0.223 | |POLY 6 | P=0.019 * (e) (e) P=0.526 P=0.200 | |LOGISTIC REGRESSION| P=0.025 * (e) (e) P=0.572 P=0.225 | |COCH-ARM / FISHERS | P=0.030 * (e) (e) P=0.505 P=0.238 | |ORDER RESTRICTED | P=0.037 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Lumbar | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/4 (25%) 0/1 (0%) 0/2 (0%) 3/9 (33%) 0/11 (0%) | |POLY-3 RATE (b) | 1/2.37 0/1.00 0/1.51 3/7.27 0/6.18 | |POLY-3 PERCENT (g) | 42.3% 0.0% 0.0% 41.3% 0.0% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 0/2 (0%) 0/2 (0%) | |FIRST INCIDENCE | 682 --- --- 322 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.605 P=0.459N P=0.432N P=0.343 P=0.605N | |POLY 3 | P=0.263N P=0.699N P=0.600N P=0.746N P=0.283N | |POLY 1.5 | P=0.215N P=0.726N P=0.612N P=0.704 P=0.285N | |POLY 6 | P=0.356N P=0.647N P=0.598N P=0.708N P=0.283N | |LOGISTIC REGRESSION| P=0.132N P=0.608N P=0.487N P=0.626 P=0.239N | |COCH-ARM / FISHERS | P=0.169N P=0.800N P=0.667N P=0.646 P=0.267N | |ORDER RESTRICTED | P=0.176N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 32 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Mediastinal | | Ectasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/4 (0%) 1/1 (100%) 0/2 (0%) 4/9 (44%) 2/11 (18%) | |POLY-3 RATE (b) | 0/2.19 1/1.00 0/1.51 4/6.87 2/7.20 | |POLY-3 PERCENT (g) | 0.0% 100.0% 0.0% 58.3% 27.8% | |TERMINAL (d) | 0/0 (0%) 1/1 (100%) 0/0 (0%) 1/2 (50%) 0/2 (0%) | |FIRST INCIDENCE | --- 729 (T) --- 548 498 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.176 P=1.000N (e) P=0.144 P=0.216 | |POLY 3 | P=0.483N P=0.009 ** (e) P=0.235 P=0.524 | |POLY 1.5 | P=0.532N P<0.001 ** (e) P=0.186 P=0.497 | |POLY 6 | P=0.396N P=0.247 (e) P=0.348 P=0.580 | |LOGISTIC REGRESSION| P=0.608N P=1.000N (e) P=0.182 P=0.479 | |COCH-ARM / FISHERS | P=0.566N P=0.200 (e) P=0.176 P=0.524 | |ORDER RESTRICTED | P=0.271 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Mediastinal | | Hemorrhage | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/4 (0%) 0/1 (0%) 0/2 (0%) 1/9 (11%) 2/11 (18%) | |POLY-3 RATE (b) | 0/2.19 0/1.00 0/1.51 1/5.93 2/6.71 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 16.9% 29.8% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 0/2 (0%) 1/2 (50%) | |FIRST INCIDENCE | --- --- --- 619 563 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.056 (e) (e) P=0.516 P=0.477 | |POLY 3 | P=0.207 (e) (e) P=0.693 P=0.506 | |POLY 1.5 | P=0.226 (e) (e) P=0.674 P=0.488 | |POLY 6 | P=0.182 (e) (e) P=0.728 P=0.553 | |LOGISTIC REGRESSION| P=0.206 (e) (e) P=0.679 P=0.493 | |COCH-ARM / FISHERS | P=0.236 (e) (e) P=0.692 P=0.524 | |ORDER RESTRICTED | P=0.332 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 33 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Mediastinal | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/4 (0%) 0/1 (0%) 0/2 (0%) 1/9 (11%) 3/11 (27%) | |POLY-3 RATE (b) | 0/2.19 0/1.00 0/1.51 1/6.11 3/8.15 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 16.4% 36.8% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 0/2 (0%) 0/2 (0%) | |FIRST INCIDENCE | --- --- --- 548 392 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.004 ** (e) (e) P=0.515 P=0.113 | |POLY 3 | P=0.123 (e) (e) P=0.697 P=0.418 | |POLY 1.5 | P=0.121 (e) (e) P=0.676 P=0.374 | |POLY 6 | P=0.123 (e) (e) P=0.732 P=0.495 | |LOGISTIC REGRESSION| P=0.142 (e) (e) P=0.667 P=0.351 | |COCH-ARM / FISHERS | P=0.108 (e) (e) P=0.692 P=0.363 | |ORDER RESTRICTED | P=0.277 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Mediastinal | | Hyperplasia Lymphoid | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/4 (0%) 0/1 (0%) 0/2 (0%) 0/9 (0%) 2/11 (18%) | |POLY-3 RATE (b) | 0/2.19 0/1.00 0/1.51 0/5.54 2/7.61 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 26.3% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 0/2 (0%) 0/2 (0%) | |FIRST INCIDENCE | --- --- --- --- 387 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.020 * (e) (e) (e) P=0.240 | |POLY 3 | P=0.141 (e) (e) (e) P=0.537 | |POLY 1.5 | P=0.143 (e) (e) (e) P=0.507 | |POLY 6 | P=0.136 (e) (e) (e) P=0.591 | |LOGISTIC REGRESSION| P=0.169 (e) (e) (e) P=0.547 | |COCH-ARM / FISHERS | P=0.136 (e) (e) (e) P=0.524 | |ORDER RESTRICTED | P=0.297 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 34 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Lymph Node: Pancreatic | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/4 (0%) 0/1 (0%) 0/2 (0%) 0/9 (0%) 2/11 (18%) | |POLY-3 RATE (b) | 0/2.19 0/1.00 0/1.51 0/5.54 2/6.50 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 30.8% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 0/2 (0%) 1/2 (50%) | |FIRST INCIDENCE | --- --- --- --- 639 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.046 * (e) (e) (e) P=0.462 | |POLY 3 | P=0.116 (e) (e) (e) P=0.498 | |POLY 1.5 | P=0.128 (e) (e) (e) P=0.483 | |POLY 6 | P=0.101 (e) (e) (e) P=0.541 | |LOGISTIC REGRESSION| P=0.094 (e) (e) (e) P=0.530 | |COCH-ARM / FISHERS | P=0.136 (e) (e) (e) P=0.524 | |ORDER RESTRICTED | P=0.227 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mammary Gland | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 3/53 (6%) 1/53 (2%) 1/53 (2%) 0/52 (0%) | |POLY-3 RATE (b) | 0/36.25 3/40.88 1/41.29 1/39.44 0/32.27 | |POLY-3 PERCENT (g) | 0.0% 7.3% 2.4% 2.5% 0.0% | |TERMINAL (d) | 0/16 (0%) 2/23 (9%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | --- 350 729 (T) 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.369N P=0.170 P=0.581 P=0.572 (e) | |POLY 3 | P=0.269N P=0.141 P=0.526 P=0.517 (e) | |POLY 1.5 | P=0.261N P=0.133 P=0.514 P=0.511 (e) | |POLY 6 | P=0.282N P=0.150 P=0.539 P=0.524 (e) | |LOGISTIC REGRESSION| P=0.265N P=0.110 P=0.581 P=0.572 (e) | |COCH-ARM / FISHERS | P=0.255N P=0.121 P=0.500 P=0.500 (e) | |ORDER RESTRICTED | P=0.292N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 35 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mammary Gland | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 22/53 (42%) 7/53 (13%) 14/53 (26%) 12/53 (23%) 9/52 (17%) | |POLY-3 RATE (b) | 22/41.93 7/42.31 14/43.62 12/40.19 9/35.05 | |POLY-3 PERCENT (g) | 52.5% 16.6% 32.1% 29.9% 25.7% | |TERMINAL (d) | 8/16 (50%) 4/23 (17%) 6/24 (25%) 8/23 (35%) 1/8 (13%) | |FIRST INCIDENCE | 416 362 322 668 497 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.355N P<0.001N** P=0.016N* P=0.006N** P=0.100N | |POLY 3 | P=0.110N P<0.001N** P=0.039N* P=0.026N* P=0.011N* | |POLY 1.5 | P=0.080N P<0.001N** P=0.051N P=0.025N* P=0.007N** | |POLY 6 | P=0.155N P<0.001N** P=0.030N* P=0.027N* P=0.021N* | |LOGISTIC REGRESSION| P=0.071N P<0.001N** P=0.054N P=0.016N* P=0.008N** | |COCH-ARM / FISHERS | P=0.050N P<0.001N** P=0.075N P=0.030N* P=0.006N** | |ORDER RESTRICTED | P=0.008N** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mammary Gland | | Inflammation Granulomatous | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 4/53 (8%) 1/53 (2%) 3/53 (6%) 1/52 (2%) | |POLY-3 RATE (b) | 3/38.20 4/41.28 1/41.29 3/40.36 1/32.81 | |POLY-3 PERCENT (g) | 7.9% 9.7% 2.4% 7.4% 3.1% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 387 540 729 (T) 465 563 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.301N P=0.576 P=0.251N P=0.601N P=0.330N | |POLY 3 | P=0.265N P=0.543 P=0.277N P=0.638N P=0.360N | |POLY 1.5 | P=0.240N P=0.527 P=0.290N P=0.646N P=0.338N | |POLY 6 | P=0.299N P=0.562 P=0.264N P=0.628N P=0.397N | |LOGISTIC REGRESSION| P=0.193N P=0.446 P=0.327N P=0.621 P=0.282N | |COCH-ARM / FISHERS | P=0.209N P=0.500 P=0.309N P=0.661N P=0.316N | |ORDER RESTRICTED | P=0.291N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 36 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mesentery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/0 (0%) 0/1 (0%) 0/2 (0%) 0/6 (0%) 2/8 (25%) | |POLY-3 RATE (b) | 0/0.00 0/0.96 0/1.76 0/5.10 2/7.62 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 26.2% | |TERMINAL (d) | 0/0 (0%) 0/0 (0%) 0/1 (0%) 0/4 (0%) 0/3 (0%) | |FIRST INCIDENCE | --- --- --- --- 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.010 * (e) (e) (e) P=0.198 | |POLY 3 | (e) (e) (e) (e) (e) | |POLY 1.5 | (e) (e) (e) (e) (e) | |POLY 6 | (e) (e) (e) (e) (e) | |LOGISTIC REGRESSION| P=0.280 (e) (e) (e) (e) | |COCH-ARM / FISHERS | P=0.181 (e) (e) (e) P=1.000 | |ORDER RESTRICTED | (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mesentery: Artery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/0 (0%) 1/1 (100%) 0/2 (0%) 3/6 (50%) 6/8 (75%) | |POLY-3 RATE (b) | 0/0.00 1/1.00 0/1.76 3/5.10 6/6.90 | |POLY-3 PERCENT (g) | 0.0% 100.0% 0.0% 58.8% 87.0% | |TERMINAL (d) | 0/0 (0%) 0/0 (0%) 0/1 (0%) 3/4 (75%) 3/3 (100%) | |FIRST INCIDENCE | --- 718 --- 729 (T) 634 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) P=1.000N P=0.065 | |POLY 3 | (e) (e) (e) (e) (e) | |POLY 1.5 | (e) (e) (e) (e) (e) | |POLY 6 | (e) (e) (e) (e) (e) | |LOGISTIC REGRESSION| P=0.118 (e) (e) P=1.000N (e) | |COCH-ARM / FISHERS | P=0.201 (e) (e) P=1.000 P=1.000 | |ORDER RESTRICTED | (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 37 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Mesentery: Fat | | Necrosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/0 (0%) 0/1 (0%) 1/2 (50%) 2/6 (33%) 0/8 (0%) | |POLY-3 RATE (b) | 0/0.00 0/0.96 1/1.76 2/5.77 0/6.52 | |POLY-3 PERCENT (g) | 0.0% 0.0% 56.7% 34.7% 0.0% | |TERMINAL (d) | 0/0 (0%) 0/0 (0%) 1/1 (100%) 1/4 (25%) 0/3 (0%) | |FIRST INCIDENCE | --- --- 729 (T) 505 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.361N (e) P=1.000N P=0.535 (e) | |POLY 3 | (e) (e) (e) (e) (e) | |POLY 1.5 | (e) (e) (e) (e) (e) | |POLY 6 | (e) (e) (e) (e) (e) | |LOGISTIC REGRESSION| P=0.111N (e) P=1.000N (e) (e) | |COCH-ARM / FISHERS | P=0.131N (e) P=1.000 P=1.000 (e) | |ORDER RESTRICTED | (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Nose | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 2/53 (4%) 2/53 (4%) 1/53 (2%) 1/53 (2%) | |POLY-3 RATE (b) | 1/36.25 2/40.02 2/41.37 1/39.44 1/32.34 | |POLY-3 PERCENT (g) | 2.8% 5.0% 4.8% 2.5% 3.1% | |TERMINAL (d) | 1/16 (6%) 1/23 (4%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 729 (T) 721 709 729 (T) 728 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.587 P=0.610 P=0.623 P=0.680N P=0.626 | |POLY 3 | P=0.485N P=0.535 P=0.546 P=0.742N P=0.736 | |POLY 1.5 | P=0.470N P=0.522 P=0.526 P=0.749N P=0.747 | |POLY 6 | P=0.504N P=0.550 P=0.569 P=0.734N P=0.717 | |LOGISTIC REGRESSION| P=0.630 P=0.588 P=0.601 P=0.680N (e) | |COCH-ARM / FISHERS | P=0.448N P=0.500 P=0.500 P=0.752N P=0.752N | |ORDER RESTRICTED | P=0.645N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 38 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Nose: Goblet Cell | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 2/53 (4%) 1/53 (2%) 0/53 (0%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 2/41.29 1/39.44 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 0.0% 4.8% 2.5% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 2/24 (8%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | --- --- 729 (T) 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.670 (e) P=0.330 P=0.572 (e) | |POLY 3 | P=0.608N (e) P=0.267 P=0.517 (e) | |POLY 1.5 | P=0.591N (e) P=0.253 P=0.511 (e) | |POLY 6 | P=0.633N (e) P=0.282 P=0.524 (e) | |LOGISTIC REGRESSION| (e) (e) P=0.330 P=0.572 (e) | |COCH-ARM / FISHERS | P=0.566N (e) P=0.248 P=0.500 (e) | |ORDER RESTRICTED | P=0.350 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Nose: Respiratory Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 1/53 (2%) 0/53 (0%) 4/53 (8%) 0/53 (0%) | |POLY-3 RATE (b) | 0/36.25 1/40.53 0/41.29 4/41.30 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 2.5% 0.0% 9.7% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- 562 --- 276 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.467 P=0.519 (e) P=0.093 (e) | |POLY 3 | P=0.409 P=0.522 (e) P=0.078 (e) | |POLY 1.5 | P=0.473 P=0.514 (e) P=0.072 (e) | |POLY 6 | P=0.318 P=0.532 (e) P=0.085 (e) | |LOGISTIC REGRESSION| P=0.613 P=0.475 (e) P=0.040 * (e) | |COCH-ARM / FISHERS | P=0.556 P=0.500 (e) P=0.059 (e) | |ORDER RESTRICTED | P=0.143 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 39 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Oral Mucosa: Gingival | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 8/10 (80%) 17/18 (94%) 18/19 (95%) 26/29 (90%) 30/31 (97%) | |POLY-3 RATE (b) | 8/9.41 17/17.46 18/18.62 26/28.23 30/30.32 | |POLY-3 PERCENT (g) | 85.1% 97.4% 96.7% 92.1% 99.0% | |TERMINAL (d) | 1/1 (100%) 6/6 (100%) 9/9 (100%) 12/13 (92%) 5/5 (100%) | |FIRST INCIDENCE | 387 455 529 315 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.354 P=0.564 P=0.165 P<0.001 ** | |POLY 3 | P=0.202 P=0.313 P=0.340 P=0.502 P=0.123 | |POLY 1.5 | P=0.197 P=0.295 P=0.303 P=0.448 P=0.118 | |POLY 6 | P=0.267 P=0.409 P=0.455 P=0.625 P=0.205 | |LOGISTIC REGRESSION| P=0.194 P=0.310 P=0.300 P=0.361 P=0.149 | |COCH-ARM / FISHERS | P=0.215 P=0.284 P=0.267 P=0.381 P=0.142 | |ORDER RESTRICTED | P=0.103 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Ovary | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 44/52 (85%) 44/52 (85%) 43/53 (81%) 49/53 (92%) 40/51 (78%) | |POLY-3 RATE (b) | 44/47.70 44/48.76 43/49.42 49/52.38 40/46.65 | |POLY-3 PERCENT (g) | 92.3% 90.3% 87.0% 93.6% 85.8% | |TERMINAL (d) | 15/16 (94%) 21/23 (91%) 21/24 (88%) 21/23 (91%) 7/8 (88%) | |FIRST INCIDENCE | 218 350 263 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.015 * P=0.103N P=0.048N* P=0.289N P=0.148 | |POLY 3 | P=0.255N P=0.505N P=0.290N P=0.560 P=0.218N | |POLY 1.5 | P=0.222N P=0.539N P=0.364N P=0.416 P=0.212N | |POLY 6 | P=0.334N P=0.470N P=0.216N P=0.680N P=0.257N | |LOGISTIC REGRESSION| P=0.356N P=0.450N P=0.308N P=0.208 P=0.296N | |COCH-ARM / FISHERS | P=0.301N P=0.607N P=0.416N P=0.170 P=0.290N | |ORDER RESTRICTED | P=0.220N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 40 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Ovary | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 8/52 (15%) 16/52 (31%) 20/53 (38%) 14/53 (26%) 7/51 (14%) | |POLY-3 RATE (b) | 8/37.42 16/42.04 20/44.38 14/41.51 7/33.43 | |POLY-3 PERCENT (g) | 21.4% 38.1% 45.1% 33.7% 20.9% | |TERMINAL (d) | 4/16 (25%) 7/23 (30%) 8/24 (33%) 9/23 (39%) 2/8 (25%) | |FIRST INCIDENCE | 176 546 456 505 589 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.546 P=0.203 P=0.085 P=0.306 P=0.388 | |POLY 3 | P=0.181N P=0.080 P=0.018 * P=0.161 P=0.598N | |POLY 1.5 | P=0.129N P=0.065 P=0.011 * P=0.144 P=0.556N | |POLY 6 | P=0.277N P=0.106 P=0.034 * P=0.185 P=0.576 | |LOGISTIC REGRESSION| P=0.162N P=0.074 P=0.014 * P=0.153 P=0.572N | |COCH-ARM / FISHERS | P=0.094N P=0.051 P=0.008 ** P=0.125 P=0.516N | |ORDER RESTRICTED | P=0.165N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Ovary | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 2/52 (4%) 1/53 (2%) 2/53 (4%) 5/51 (10%) | |POLY-3 RATE (b) | 0/35.78 2/39.98 1/41.29 2/40.14 5/34.86 | |POLY-3 PERCENT (g) | 0.0% 5.0% 2.4% 5.0% 14.3% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | --- 669 729 (T) 490 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.002 ** P=0.305 P=0.581 P=0.290 P=0.027 * | |POLY 3 | P=0.008 ** P=0.262 P=0.528 P=0.263 P=0.027 * | |POLY 1.5 | P=0.009 ** P=0.253 P=0.518 P=0.255 P=0.029 * | |POLY 6 | P=0.007 ** P=0.273 P=0.540 P=0.272 P=0.023 * | |LOGISTIC REGRESSION| P=0.011 * P=0.268 P=0.581 P=0.235 P=0.031 * | |COCH-ARM / FISHERS | P=0.010 * P=0.248 P=0.505 P=0.252 P=0.027 * | |ORDER RESTRICTED | P=0.006 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 41 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Oviduct | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/0 (0%) 2/2 (100%) 0/0 (0%) 0/2 (0%) 1/5 (20%) | |POLY-3 RATE (b) | 0/0.00 2/2.00 0/0.00 0/1.89 1/3.03 | |POLY-3 PERCENT (g) | 0.0% 100.0% 0.0% 0.0% 33.0% | |TERMINAL (d) | 0/0 (0%) 1/1 (100%) 0/0 (0%) 0/1 (0%) 0/0 (0%) | |FIRST INCIDENCE | --- 702 --- --- 623 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.460 (e) (e) (e) P=0.462 | |POLY 3 | (e) (e) (e) (e) (e) | |POLY 1.5 | (e) (e) (e) (e) (e) | |POLY 6 | (e) (e) (e) (e) (e) | |LOGISTIC REGRESSION| P=0.446N (e) (e) (e) (e) | |COCH-ARM / FISHERS | P=0.143N (e) (e) (e) P=1.000 | |ORDER RESTRICTED | (e) (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Oviduct | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/0 (0%) 0/2 (0%) 0/0 (0%) 2/2 (100%) 4/5 (80%) | |POLY-3 RATE (b) | 0/0.00 0/1.89 0/0.00 2/2.00 4/4.62 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 100.0% 86.5% | |TERMINAL (d) | 0/0 (0%) 0/1 (0%) 0/0 (0%) 1/1 (100%) 0/0 (0%) | |FIRST INCIDENCE | --- --- --- 702 498 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) P=0.046 * | |POLY 3 | (e) (e) (e) (e) (e) | |POLY 1.5 | (e) (e) (e) (e) (e) | |POLY 6 | (e) (e) (e) (e) (e) | |LOGISTIC REGRESSION| P=0.446 (e) (e) (e) (e) | |COCH-ARM / FISHERS | P=0.143 (e) (e) (e) P=1.000 | |ORDER RESTRICTED | (e) (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 42 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/52 (6%) 1/53 (2%) 6/53 (11%) 7/53 (13%) 16/51 (31%) | |POLY-3 RATE (b) | 3/36.17 1/39.99 6/42.48 7/40.33 16/36.75 | |POLY-3 PERCENT (g) | 8.3% 2.5% 14.1% 17.4% 43.5% | |TERMINAL (d) | 1/16 (6%) 1/23 (4%) 1/24 (4%) 5/23 (22%) 4/8 (50%) | |FIRST INCIDENCE | 625 729 (T) 526 505 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.218N P=0.408 P=0.298 P<0.001 ** | |POLY 3 | P<0.001 ** P=0.269N P=0.325 P=0.201 P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.278N P=0.292 P=0.188 P<0.001 ** | |POLY 6 | P<0.001 ** P=0.259N P=0.366 P=0.216 P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.252N P=0.300 P=0.203 P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.302N P=0.254 P=0.167 P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Acinus | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/52 (6%) 2/53 (4%) 7/53 (13%) 7/53 (13%) 20/51 (39%) | |POLY-3 RATE (b) | 3/36.18 2/40.89 7/42.48 7/40.91 20/38.26 | |POLY-3 PERCENT (g) | 8.3% 4.9% 16.5% 17.1% 52.3% | |TERMINAL (d) | 1/16 (6%) 0/23 (0%) 2/24 (8%) 4/23 (17%) 3/8 (38%) | |FIRST INCIDENCE | 625 563 526 505 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.414N P=0.313 P=0.282 P<0.001 ** | |POLY 3 | P<0.001 ** P=0.444N P=0.228 P=0.208 P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.461N P=0.199 P=0.192 P<0.001 ** | |POLY 6 | P<0.001 ** P=0.424N P=0.264 P=0.228 P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.474N P=0.213 P=0.191 P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.491N P=0.167 P=0.167 P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 43 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Acinus | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 0/53 (0%) 1/53 (2%) 0/53 (0%) 0/51 (0%) | |POLY-3 RATE (b) | 2/36.13 0/39.99 1/41.29 0/39.44 0/32.27 | |POLY-3 PERCENT (g) | 5.5% 0.0% 2.4% 0.0% 0.0% | |TERMINAL (d) | 1/16 (6%) 0/23 (0%) 1/24 (4%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 631 --- 729 (T) --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.218N P=0.188N P=0.384N P=0.188N P=0.336N | |POLY 3 | P=0.185N P=0.214N P=0.453N P=0.217N P=0.262N | |POLY 1.5 | P=0.182N P=0.220N P=0.471N P=0.222N P=0.249N | |POLY 6 | P=0.184N P=0.208N P=0.436N P=0.212N P=0.285N | |LOGISTIC REGRESSION| P=0.192N P=0.214N P=0.438N P=0.217N P=0.269N | |COCH-ARM / FISHERS | P=0.176N P=0.243N P=0.493N P=0.243N P=0.252N | |ORDER RESTRICTED | P=0.061N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Acinus | | Vacuolization Cytoplasmic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/52 (2%) 0/53 (0%) 3/53 (6%) 15/53 (28%) 30/51 (59%) | |POLY-3 RATE (b) | 1/35.96 0/39.99 3/41.39 15/40.98 30/39.27 | |POLY-3 PERCENT (g) | 2.8% 0.0% 7.3% 36.6% 76.4% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 2/24 (8%) 10/23 (44%) 7/8 (88%) | |FIRST INCIDENCE | 682 --- 702 585 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.462N P=0.443 P=0.002 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.479N P=0.357 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.485N P=0.337 P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.473N P=0.378 P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.478N P=0.389 P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.495N P=0.316 P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 44 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Artery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 6/53 (11%) 3/53 (6%) 8/53 (15%) 14/51 (27%) | |POLY-3 RATE (b) | 0/35.78 6/40.04 3/41.29 8/40.34 14/36.24 | |POLY-3 PERCENT (g) | 0.0% 15.0% 7.3% 19.8% 38.6% | |TERMINAL (d) | 0/16 (0%) 5/23 (22%) 3/24 (13%) 6/23 (26%) 3/8 (38%) | |FIRST INCIDENCE | --- 718 729 (T) 505 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.043 * P=0.199 P=0.015 * P<0.001 ** | |POLY 3 | P<0.001 ** P=0.021 * P=0.145 P=0.006 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.020 * P=0.135 P=0.005 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.023 * P=0.158 P=0.007 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.031 * P=0.199 P=0.007 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.014 * P=0.125 P=0.003 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Duct | | Dilatation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 0/53 (0%) 0/53 (0%) 5/51 (10%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 0/41.29 0/39.44 5/32.79 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 15.3% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 2/8 (25%) | |FIRST INCIDENCE | --- --- --- --- 639 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) (e) (e) P=0.008 ** | |POLY 3 | P<0.001 ** (e) (e) (e) P=0.022 * | |POLY 1.5 | P<0.001 ** (e) (e) (e) P=0.026 * | |POLY 6 | P<0.001 ** (e) (e) (e) P=0.017 * | |LOGISTIC REGRESSION| P<0.001 ** (e) (e) (e) P=0.014 * | |COCH-ARM / FISHERS | P<0.001 ** (e) (e) (e) P=0.027 * | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 45 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pancreas: Duct | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/53 (0%) 0/53 (0%) 0/53 (0%) 2/51 (4%) | |POLY-3 RATE (b) | 0/35.78 0/39.99 0/41.29 0/39.44 2/32.78 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 6.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- --- 639 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.007 ** (e) (e) (e) P=0.182 | |POLY 3 | P=0.017 * (e) (e) (e) P=0.217 | |POLY 1.5 | P=0.018 * (e) (e) (e) P=0.226 | |POLY 6 | P=0.016 * (e) (e) (e) P=0.202 | |LOGISTIC REGRESSION| P=0.016 * (e) (e) (e) P=0.216 | |COCH-ARM / FISHERS | P=0.020 * (e) (e) (e) P=0.243 | |ORDER RESTRICTED | P=0.013 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pituitary Gland | | Angiectasis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 6/53 (11%) 0/53 (0%) 1/53 (2%) 2/53 (4%) 3/53 (6%) | |POLY-3 RATE (b) | 6/37.22 0/39.99 1/41.40 2/40.17 3/33.28 | |POLY-3 PERCENT (g) | 16.1% 0.0% 2.4% 5.0% 9.0% | |TERMINAL (d) | 3/16 (19%) 0/23 (0%) 0/24 (0%) 1/23 (4%) 1/8 (13%) | |FIRST INCIDENCE | 575 --- 699 469 498 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.427 P=0.008N** P=0.024N* P=0.068N P=0.467N | |POLY 3 | P=0.555 P=0.011N* P=0.039N* P=0.106N P=0.295N | |POLY 1.5 | P=0.584 P=0.013N* P=0.046N* P=0.115N P=0.271N | |POLY 6 | P=0.522 P=0.010N* P=0.033N* P=0.098N P=0.341N | |LOGISTIC REGRESSION| P=0.586N P=0.012N* P=0.039N* P=0.118N P=0.299N | |COCH-ARM / FISHERS | P=0.546N P=0.013N* P=0.056N P=0.135N P=0.244N | |ORDER RESTRICTED | P=0.026N* (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 46 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pituitary Gland | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 0/53 (0%) 1/53 (2%) 2/53 (4%) 0/53 (0%) | |POLY-3 RATE (b) | 1/36.43 0/39.99 1/41.29 2/39.44 0/32.33 | |POLY-3 PERCENT (g) | 2.7% 0.0% 2.4% 5.1% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | 682 --- 729 (T) 729 (T) --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.680N P=0.462N P=0.681N P=0.601 P=0.557N | |POLY 3 | P=0.564N P=0.481N P=0.733N P=0.528 P=0.524N | |POLY 1.5 | P=0.534N P=0.488N P=0.745N P=0.518 P=0.513N | |POLY 6 | P=0.604N P=0.474N P=0.719N P=0.539 P=0.541N | |LOGISTIC REGRESSION| P=0.613N P=0.481N P=0.718N P=0.555 P=0.534N | |COCH-ARM / FISHERS | P=0.492N P=0.500N P=0.752N P=0.500 P=0.500N | |ORDER RESTRICTED | P=0.396N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pituitary Gland | | Cytoplasmic Alteration | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 3/53 (6%) 0/53 (0%) 0/53 (0%) 0/53 (0%) | |POLY-3 RATE (b) | 0/36.25 3/40.53 0/41.29 0/39.44 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 7.4% 0.0% 0.0% 0.0% | |TERMINAL (d) | 0/16 (0%) 2/23 (9%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- 563 --- --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.264N P=0.172 (e) (e) (e) | |POLY 3 | P=0.190N P=0.139 (e) (e) (e) | |POLY 1.5 | P=0.196N P=0.131 (e) (e) (e) | |POLY 6 | P=0.180N P=0.149 (e) (e) (e) | |LOGISTIC REGRESSION| P=0.222N P=0.134 (e) (e) (e) | |COCH-ARM / FISHERS | P=0.209N P=0.121 (e) (e) (e) | |ORDER RESTRICTED | P=0.176N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 47 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pituitary Gland | | Vacuolization Cytoplasmic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 1/53 (2%) 2/53 (4%) 3/53 (6%) 1/53 (2%) | |POLY-3 RATE (b) | 0/36.25 1/40.36 2/42.04 3/39.81 1/32.84 | |POLY-3 PERCENT (g) | 0.0% 2.5% 4.8% 7.5% 3.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 2/23 (9%) 0/8 (0%) | |FIRST INCIDENCE | --- 626 456 626 575 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.275 P=0.532 P=0.294 P=0.175 P=0.478 | |POLY 3 | P=0.338 P=0.521 P=0.271 P=0.135 P=0.480 | |POLY 1.5 | P=0.378 P=0.514 P=0.256 P=0.129 P=0.489 | |POLY 6 | P=0.284 P=0.531 P=0.289 P=0.144 P=0.467 | |LOGISTIC REGRESSION| P=0.422 P=0.498 P=0.228 P=0.139 P=0.507 | |COCH-ARM / FISHERS | P=0.433 P=0.500 P=0.248 P=0.121 P=0.500 | |ORDER RESTRICTED | P=0.209 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Pituitary Gland: Pars Distalis | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 18/53 (34%) 19/53 (36%) 24/53 (45%) 20/53 (38%) 19/53 (36%) | |POLY-3 RATE (b) | 18/39.90 19/42.18 24/45.53 20/42.19 19/37.72 | |POLY-3 PERCENT (g) | 45.1% 45.1% 52.7% 47.4% 50.4% | |TERMINAL (d) | 9/16 (56%) 12/23 (52%) 12/24 (50%) 9/23 (39%) 6/8 (75%) | |FIRST INCIDENCE | 454 548 456 619 387 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.031 * P=0.271N P=0.545N P=0.357N P=0.087 | |POLY 3 | P=0.386 P=0.588N P=0.309 P=0.506 P=0.402 | |POLY 1.5 | P=0.465 P=0.565 P=0.233 P=0.473 P=0.449 | |POLY 6 | P=0.279 P=0.573N P=0.405 P=0.557 P=0.313 | |LOGISTIC REGRESSION| P=0.341 P=0.523N P=0.247 P=0.543 P=0.384 | |COCH-ARM / FISHERS | P=0.507N P=0.500 P=0.160 P=0.420 P=0.500 | |ORDER RESTRICTED | P=0.553 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 48 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Salivary Glands | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/53 (4%) 0/53 (0%) 0/53 (0%) 1/53 (2%) 0/53 (0%) | |POLY-3 RATE (b) | 2/36.83 0/39.99 0/41.29 1/39.92 0/32.33 | |POLY-3 PERCENT (g) | 5.4% 0.0% 0.0% 2.5% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 631 --- --- 585 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.328N P=0.205N P=0.194N P=0.442N P=0.287N | |POLY 3 | P=0.326N P=0.219N P=0.212N P=0.472N P=0.266N | |POLY 1.5 | P=0.313N P=0.225N P=0.223N P=0.482N P=0.253N | |POLY 6 | P=0.339N P=0.213N P=0.202N P=0.461N P=0.290N | |LOGISTIC REGRESSION| P=0.290N P=0.229N P=0.229N P=0.500N P=0.254N | |COCH-ARM / FISHERS | P=0.291N P=0.248N P=0.248N P=0.500N P=0.248N | |ORDER RESTRICTED | P=0.063N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Skin | | Cyst Epithelial Inclusion | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 2/53 (4%) 1/53 (2%) 3/53 (6%) 3/53 (6%) | |POLY-3 RATE (b) | 0/36.25 2/39.99 1/41.29 3/39.55 3/32.86 | |POLY-3 PERCENT (g) | 0.0% 5.0% 2.4% 7.6% 9.1% | |TERMINAL (d) | 0/16 (0%) 2/23 (9%) 1/24 (4%) 2/23 (9%) 1/8 (13%) | |FIRST INCIDENCE | --- 729 (T) 729 (T) 702 589 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.011 * P=0.320 P=0.581 P=0.177 P=0.062 | |POLY 3 | P=0.070 P=0.259 P=0.526 P=0.134 P=0.100 | |POLY 1.5 | P=0.083 P=0.251 P=0.514 P=0.128 P=0.108 | |POLY 6 | P=0.056 P=0.269 P=0.539 P=0.141 P=0.089 | |LOGISTIC REGRESSION| P=0.036 * P=0.320 P=0.581 P=0.150 P=0.092 | |COCH-ARM / FISHERS | P=0.104 P=0.248 P=0.500 P=0.121 P=0.121 | |ORDER RESTRICTED | P=0.065 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 49 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Spleen | | Hematopoietic Cell Proliferation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 43/52 (83%) 48/53 (91%) 42/53 (79%) 44/53 (83%) 42/51 (82%) | |POLY-3 RATE (b) | 43/48.87 48/50.64 42/49.59 44/48.96 42/46.70 | |POLY-3 PERCENT (g) | 88.0% 94.8% 84.7% 89.9% 89.9% | |TERMINAL (d) | 15/16 (94%) 22/23 (96%) 21/24 (88%) 21/23 (91%) 7/8 (88%) | |FIRST INCIDENCE | 176 227 263 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.012 * P=0.278N P=0.052N P=0.139N P=0.079 | |POLY 3 | P=0.561 P=0.166 P=0.422N P=0.511 P=0.511 | |POLY 1.5 | P=0.488N P=0.157 P=0.471N P=0.529 P=0.546 | |POLY 6 | P=0.504 P=0.216 P=0.365N P=0.521 P=0.511 | |LOGISTIC REGRESSION| P=0.432N P=0.215 P=0.381N P=0.577N P=0.594N | |COCH-ARM / FISHERS | P=0.382N P=0.184 P=0.421N P=0.584 P=0.584N | |ORDER RESTRICTED | P=0.484N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Spleen | | Pigmentation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 45/52 (87%) 50/53 (94%) 52/53 (98%) 47/53 (89%) 46/51 (90%) | |POLY-3 RATE (b) | 45/49.91 50/50.93 52/52.25 47/50.57 46/50.20 | |POLY-3 PERCENT (g) | 90.2% 98.2% 99.5% 92.9% 91.6% | |TERMINAL (d) | 14/16 (88%) 23/23 (100%) 24/24 (100%) 21/23 (91%) 7/8 (88%) | |FIRST INCIDENCE | 176 227 46 315 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.009 ** P=0.269N P=0.259N P=0.176N P=0.061 | |POLY 3 | P=0.243N P=0.074 P=0.029 * P=0.440 P=0.538 | |POLY 1.5 | P=0.296N P=0.095 P=0.028 * P=0.443 P=0.498 | |POLY 6 | P=0.217N P=0.065 P=0.036 * P=0.455 P=0.567 | |LOGISTIC REGRESSION| P=0.464N P=0.192 P=0.035 * P=0.528 P=0.417 | |COCH-ARM / FISHERS | P=0.436N P=0.152 P=0.028 * P=0.485 P=0.394 | |ORDER RESTRICTED | P=0.155 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 50 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Spleen: Lymphoid Follicle | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/52 (2%) 2/53 (4%) 3/53 (6%) 2/53 (4%) 3/51 (6%) | |POLY-3 RATE (b) | 1/35.79 2/41.76 3/42.75 2/40.85 3/33.16 | |POLY-3 PERCENT (g) | 2.8% 4.8% 7.0% 4.9% 9.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 727 350 46 465 409 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.204 P=0.541 P=0.395 P=0.557 P=0.188 | |POLY 3 | P=0.244 P=0.554 P=0.371 P=0.546 P=0.276 | |POLY 1.5 | P=0.268 P=0.538 P=0.348 P=0.531 P=0.291 | |POLY 6 | P=0.212 P=0.570 P=0.399 P=0.563 P=0.250 | |LOGISTIC REGRESSION| P=0.300 P=0.408 P=0.285 P=0.475 P=0.283 | |COCH-ARM / FISHERS | P=0.291 P=0.507 P=0.316 P=0.507 P=0.301 | |ORDER RESTRICTED | P=0.249 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Spleen: Red Pulp | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 1/53 (2%) 3/53 (6%) 0/53 (0%) 0/51 (0%) | |POLY-3 RATE (b) | 0/35.78 1/40.88 3/41.75 0/39.44 0/32.27 | |POLY-3 PERCENT (g) | 0.0% 2.5% 7.2% 0.0% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- 350 652 --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.365N P=0.508 P=0.190 (e) (e) | |POLY 3 | P=0.301N P=0.527 P=0.148 (e) (e) | |POLY 1.5 | P=0.295N P=0.519 P=0.136 (e) (e) | |POLY 6 | P=0.311N P=0.535 P=0.163 (e) (e) | |LOGISTIC REGRESSION| P=0.289N P=0.381 P=0.145 (e) (e) | |COCH-ARM / FISHERS | P=0.295N P=0.505 P=0.125 (e) (e) | |ORDER RESTRICTED | P=0.307N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 51 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach | | Hyperkeratosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 2/53 (4%) 2/53 (4%) 0/52 (0%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 2/41.69 2/40.01 0/32.33 | |POLY-3 PERCENT (g) | 0.0% 0.0% 4.8% 5.0% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- 639 619 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.599 (e) P=0.295 P=0.266 (e) | |POLY 3 | P=0.592 (e) P=0.269 P=0.259 (e) | |POLY 1.5 | P=0.635 (e) P=0.255 P=0.251 (e) | |POLY 6 | P=0.522 (e) P=0.287 P=0.271 (e) | |LOGISTIC REGRESSION| P=0.645N (e) P=0.256 P=0.244 (e) | |COCH-ARM / FISHERS | P=0.620N (e) P=0.248 P=0.248 (e) | |ORDER RESTRICTED | P=0.289 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 5/53 (9%) 1/53 (2%) 4/53 (8%) 9/53 (17%) 6/52 (12%) | |POLY-3 RATE (b) | 5/37.95 1/40.96 4/42.67 9/41.67 6/34.04 | |POLY-3 PERCENT (g) | 13.2% 2.4% 9.4% 21.6% 17.6% | |TERMINAL (d) | 1/16 (6%) 0/23 (0%) 1/24 (4%) 3/23 (13%) 1/8 (13%) | |FIRST INCIDENCE | 484 227 203 505 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.030 * P=0.081N P=0.377N P=0.325 P=0.322 | |POLY 3 | P=0.056 P=0.083N P=0.426N P=0.243 P=0.422 | |POLY 1.5 | P=0.078 P=0.088N P=0.455N P=0.224 P=0.457 | |POLY 6 | P=0.036 * P=0.079N P=0.399N P=0.270 P=0.368 | |LOGISTIC REGRESSION| P=0.127 P=0.130N P=0.523N P=0.207 P=0.466 | |COCH-ARM / FISHERS | P=0.117 P=0.103N P=0.500N P=0.195 P=0.486 | |ORDER RESTRICTED | P=0.103 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 52 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/53 (4%) 0/53 (0%) 2/53 (4%) 1/53 (2%) 3/52 (6%) | |POLY-3 RATE (b) | 2/37.31 0/39.99 2/42.34 1/39.83 3/34.02 | |POLY-3 PERCENT (g) | 5.4% 0.0% 4.7% 2.5% 8.8% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 484 --- 203 619 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.155 P=0.220N P=0.642N P=0.470N P=0.459 | |POLY 3 | P=0.175 P=0.221N P=0.648N P=0.477N P=0.457 | |POLY 1.5 | P=0.190 P=0.226N P=0.666N P=0.485N P=0.478 | |POLY 6 | P=0.157 P=0.216N P=0.629N P=0.468N P=0.425 | |LOGISTIC REGRESSION| P=0.234 P=0.264N P=0.672 P=0.525N P=0.500 | |COCH-ARM / FISHERS | P=0.209 P=0.248N P=0.691N P=0.500N P=0.491 | |ORDER RESTRICTED | P=0.168 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach | | Mineralization | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/53 (2%) 0/53 (0%) 4/53 (8%) 2/53 (4%) 0/52 (0%) | |POLY-3 RATE (b) | 1/36.53 0/39.99 4/43.15 2/39.67 0/32.33 | |POLY-3 PERCENT (g) | 2.7% 0.0% 9.3% 5.0% 0.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 655 --- 263 668 --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.430N P=0.475N P=0.250 P=0.595 P=0.553N | |POLY 3 | P=0.393N P=0.482N P=0.233 P=0.529 P=0.524N | |POLY 1.5 | P=0.362N P=0.488N P=0.209 P=0.518 P=0.513N | |POLY 6 | P=0.440N P=0.475N P=0.259 P=0.542 P=0.542N | |LOGISTIC REGRESSION| P=0.320N P=0.491N P=0.160 P=0.531 P=0.519N | |COCH-ARM / FISHERS | P=0.331N P=0.500N P=0.181 P=0.500 P=0.505N | |ORDER RESTRICTED | P=0.307N (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 53 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach | | Ulcer | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 3/53 (6%) 0/53 (0%) 2/53 (4%) 1/53 (2%) 2/52 (4%) | |POLY-3 RATE (b) | 3/37.58 0/39.99 2/42.59 1/39.62 2/33.44 | |POLY-3 PERCENT (g) | 8.0% 0.0% 4.7% 2.5% 6.0% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | 484 --- 203 682 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.509 P=0.106N P=0.436N P=0.264N P=0.564N | |POLY 3 | P=0.522 P=0.107N P=0.443N P=0.285N P=0.554N | |POLY 1.5 | P=0.547 P=0.111N P=0.465N P=0.292N P=0.528N | |POLY 6 | P=0.489 P=0.104N P=0.421N P=0.279N P=0.595N | |LOGISTIC REGRESSION| P=0.605 P=0.131N P=0.534N P=0.312N P=0.498N | |COCH-ARM / FISHERS | P=0.579 P=0.121N P=0.500N P=0.309N P=0.509N | |ORDER RESTRICTED | P=0.288N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Forestomach: Artery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 2/53 (4%) 1/52 (2%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 2/39.44 1/32.33 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 5.1% 3.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 2/23 (9%) 1/8 (13%) | |FIRST INCIDENCE | --- --- --- 729 (T) 729 (T) | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.041 * (e) (e) P=0.320 P=0.362 | |POLY 3 | P=0.118 (e) (e) P=0.256 P=0.477 | |POLY 1.5 | P=0.140 (e) (e) P=0.249 P=0.487 | |POLY 6 | P=0.090 (e) (e) P=0.264 P=0.461 | |LOGISTIC REGRESSION| (e) (e) (e) P=0.320 P=0.362 | |COCH-ARM / FISHERS | P=0.168 (e) (e) P=0.248 P=0.495 | |ORDER RESTRICTED | P=0.153 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 54 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Glandular | | Mineralization | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/53 (4%) 4/53 (8%) 3/53 (6%) 3/53 (6%) 1/52 (2%) | |POLY-3 RATE (b) | 2/36.53 4/40.36 3/42.24 3/40.15 1/32.69 | |POLY-3 PERCENT (g) | 5.5% 9.9% 7.1% 7.5% 3.1% | |TERMINAL (d) | 1/16 (6%) 3/23 (13%) 2/24 (8%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 655 626 263 585 631 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.418N P=0.477 P=0.627 P=0.615 P=0.627N | |POLY 3 | P=0.292N P=0.383 P=0.566 P=0.543 P=0.539N | |POLY 1.5 | P=0.266N P=0.367 P=0.539 P=0.527 P=0.521N | |POLY 6 | P=0.327N P=0.403 P=0.594 P=0.564 P=0.566N | |LOGISTIC REGRESSION| P=0.259N P=0.400 P=0.494 P=0.532 P=0.548N | |COCH-ARM / FISHERS | P=0.239N P=0.339 P=0.500 P=0.500 P=0.507N | |ORDER RESTRICTED | P=0.400N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Stomach, Glandular: Artery | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/53 (0%) 0/53 (0%) 0/53 (0%) 0/53 (0%) 2/52 (4%) | |POLY-3 RATE (b) | 0/36.25 0/39.99 0/41.29 0/39.44 2/33.05 | |POLY-3 PERCENT (g) | 0.0% 0.0% 0.0% 0.0% 6.1% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- --- --- --- 497 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.008 ** (e) (e) (e) P=0.181 | |POLY 3 | P=0.017 * (e) (e) (e) P=0.216 | |POLY 1.5 | P=0.018 * (e) (e) (e) P=0.225 | |POLY 6 | P=0.016 * (e) (e) (e) P=0.201 | |LOGISTIC REGRESSION| P=0.022 * (e) (e) (e) P=0.233 | |COCH-ARM / FISHERS | P=0.020 * (e) (e) (e) P=0.243 | |ORDER RESTRICTED | P=0.012 * (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 55 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Thymus | | Atrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 32/52 (62%) 43/48 (90%) 45/50 (90%) 50/53 (94%) 48/50 (96%) | |POLY-3 RATE (b) | 32/43.70 43/46.85 45/46.72 50/51.69 48/48.79 | |POLY-3 PERCENT (g) | 73.2% 91.8% 96.3% 96.7% 98.4% | |TERMINAL (d) | 10/16 (63%) 18/21 (86%) 21/22 (96%) 23/23 (100%) 7/7 (100%) | |FIRST INCIDENCE | 387 227 203 276 287 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.345 P=0.374 P=0.147 P<0.001 ** | |POLY 3 | P<0.001 ** P=0.012 * P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.005 ** P<0.001 ** P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.027 * P=0.002 ** P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.002 ** P<0.001 ** P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Thymus | | Cyst | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 2/52 (4%) 0/48 (0%) 0/50 (0%) 0/53 (0%) 0/50 (0%) | |POLY-3 RATE (b) | 2/35.84 0/35.89 0/38.91 0/39.44 0/29.87 | |POLY-3 PERCENT (g) | 5.6% 0.0% 0.0% 0.0% 0.0% | |TERMINAL (d) | 1/16 (6%) 0/21 (0%) 0/22 (0%) 0/23 (0%) 0/7 (0%) | |FIRST INCIDENCE | 669 --- --- --- --- | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.215N P=0.188N P=0.174N P=0.173N P=0.350N | |POLY 3 | P=0.185N P=0.236N P=0.219N P=0.216N P=0.279N | |POLY 1.5 | P=0.188N P=0.242N P=0.230N P=0.222N P=0.264N | |POLY 6 | P=0.173N P=0.230N P=0.207N P=0.209N P=0.304N | |LOGISTIC REGRESSION| P=0.204N P=0.229N P=0.207N P=0.208N P=0.308N | |COCH-ARM / FISHERS | P=0.189N P=0.268N P=0.257N P=0.243N P=0.257N | |ORDER RESTRICTED | P=0.027N* (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 56 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Thyroid Gland: C-Cell | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 24/53 (45%) 24/53 (45%) 20/51 (39%) 18/52 (35%) 14/51 (27%) | |POLY-3 RATE (b) | 24/40.35 24/42.46 20/42.10 18/42.50 14/34.91 | |POLY-3 PERCENT (g) | 59.5% 56.5% 47.5% 42.4% 40.1% | |TERMINAL (d) | 12/16 (75%) 15/23 (65%) 11/24 (46%) 9/23 (39%) 4/8 (50%) | |FIRST INCIDENCE | 454 540 540 505 562 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.439N P=0.143N P=0.032N* P=0.029N* P=0.430N | |POLY 3 | P=0.034N* P=0.479N P=0.181N P=0.079N P=0.060N | |POLY 1.5 | P=0.023N* P=0.510N P=0.245N P=0.108N P=0.046N* | |POLY 6 | P=0.057N P=0.434N P=0.120N P=0.052N P=0.092N | |LOGISTIC REGRESSION| P=0.053N P=0.372N P=0.126N P=0.089N P=0.074N | |COCH-ARM / FISHERS | P=0.018N* P=0.577N P=0.335N P=0.180N P=0.046N* | |ORDER RESTRICTED | P=0.067N (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Thyroid Gland: Follicular Cell | | Hypertrophy | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 4/53 (8%) 13/53 (25%) 12/51 (24%) 18/52 (35%) 23/51 (45%) | |POLY-3 RATE (b) | 4/37.36 13/43.35 12/44.05 18/42.44 23/41.48 | |POLY-3 PERCENT (g) | 10.7% 30.0% 27.2% 42.4% 55.5% | |TERMINAL (d) | 2/16 (13%) 4/23 (17%) 4/24 (17%) 10/23 (44%) 6/8 (75%) | |FIRST INCIDENCE | 454 416 203 333 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.063 P=0.101 P=0.009 ** P<0.001 ** | |POLY 3 | P<0.001 ** P=0.030 * P=0.054 P<0.001 ** P<0.001 ** | |POLY 1.5 | P<0.001 ** P=0.023 * P=0.037 * P<0.001 ** P<0.001 ** | |POLY 6 | P<0.001 ** P=0.042 * P=0.081 P<0.001 ** P<0.001 ** | |LOGISTIC REGRESSION| P<0.001 ** P=0.019 * P=0.021 * P<0.001 ** P<0.001 ** | |COCH-ARM / FISHERS | P<0.001 ** P=0.016 * P=0.022 * P<0.001 ** P<0.001 ** | |ORDER RESTRICTED | P<0.001 ** (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 57 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Tooth: Peridontal Tissue | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 23/24 (96%) 21/23 (91%) 22/27 (81%) 34/37 (92%) 30/30 (100%) | |POLY-3 RATE (b) | 23/23.65 21/22.74 22/26.16 34/35.13 30/30.00 | |POLY-3 PERCENT (g) | 97.3% 92.4% 84.1% 96.8% 100.0% | |TERMINAL (d) | 8/8 (100%) 9/10 (90%) 11/13 (85%) 16/16 (100%) 3/3 (100%) | |FIRST INCIDENCE | 218 362 529 333 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** P=0.177N P=0.081N P=0.540 P=0.010 * | |POLY 3 | P=0.092 P=0.461N P=0.120N P=0.811N P=0.664 | |POLY 1.5 | P=0.093 P=0.472N P=0.122N P=0.674N P=0.551 | |POLY 6 | P=0.105 P=0.447N P=0.116N P=0.945 P=0.895 | |LOGISTIC REGRESSION| P=0.101 P=0.514N P=0.137N P=0.381N P=0.462 | |COCH-ARM / FISHERS | P=0.114 P=0.484N P=0.124N P=0.484N P=0.444 | |ORDER RESTRICTED | P=0.093 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Urinary Bladder | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 12/52 (23%) 3/52 (6%) 4/53 (8%) 8/53 (15%) 5/50 (10%) | |POLY-3 RATE (b) | 12/38.36 3/40.57 4/42.04 8/40.61 5/32.54 | |POLY-3 PERCENT (g) | 31.3% 7.4% 9.5% 19.7% 15.4% | |TERMINAL (d) | 3/16 (19%) 1/23 (4%) 1/24 (4%) 6/23 (26%) 1/8 (13%) | |FIRST INCIDENCE | 540 540 621 276 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.530 P=0.005N** P=0.009N** P=0.096N P=0.234N | |POLY 3 | P=0.393N P=0.006N** P=0.013N* P=0.173N P=0.094N | |POLY 1.5 | P=0.335N P=0.007N** P=0.016N* P=0.180N P=0.073N | |POLY 6 | P=0.474N P=0.006N** P=0.011N* P=0.181N P=0.150N | |LOGISTIC REGRESSION| P=0.330N P=0.008N** P=0.016N* P=0.174N P=0.088N | |COCH-ARM / FISHERS | P=0.278N P=0.012N* P=0.025N* P=0.214N P=0.065N | |ORDER RESTRICTED | P=0.028N* (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 58 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Urinary Bladder: Transitional Epithelium | | Hyperplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 0/52 (0%) 1/53 (2%) 3/53 (6%) 4/50 (8%) | |POLY-3 RATE (b) | 0/35.78 0/39.75 1/41.29 3/40.38 4/31.75 | |POLY-3 PERCENT (g) | 0.0% 0.0% 2.4% 7.4% 12.6% | |TERMINAL (d) | 0/16 (0%) 0/23 (0%) 1/24 (4%) 2/23 (9%) 1/8 (13%) | |FIRST INCIDENCE | --- --- 729 (T) 276 715 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P<0.001 ** (e) P=0.581 P=0.170 P=0.019 * | |POLY 3 | P=0.002 ** (e) P=0.528 P=0.141 P=0.044 * | |POLY 1.5 | P=0.003 ** (e) P=0.518 P=0.135 P=0.050 | |POLY 6 | P=0.002 ** (e) P=0.540 P=0.148 P=0.036 * | |LOGISTIC REGRESSION| P=0.003 ** (e) P=0.581 P=0.110 P=0.019 * | |COCH-ARM / FISHERS | P=0.005 ** (e) P=0.505 P=0.125 P=0.054 | |ORDER RESTRICTED | P=0.010 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Uterus | | Adenomyosis | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 0/52 (0%) 1/53 (2%) 1/53 (2%) 2/53 (4%) 1/51 (2%) | |POLY-3 RATE (b) | 0/35.78 1/39.99 1/41.91 2/39.85 1/32.85 | |POLY-3 PERCENT (g) | 0.0% 2.5% 2.4% 5.0% 3.0% | |TERMINAL (d) | 0/16 (0%) 1/23 (4%) 0/24 (0%) 0/23 (0%) 0/8 (0%) | |FIRST INCIDENCE | --- 729 (T) 526 668 546 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.305 P=0.572 P=0.531 P=0.289 P=0.500 | |POLY 3 | P=0.340 P=0.522 P=0.531 P=0.261 P=0.483 | |POLY 1.5 | P=0.370 P=0.516 P=0.519 P=0.254 P=0.491 | |POLY 6 | P=0.296 P=0.529 P=0.545 P=0.271 P=0.469 | |LOGISTIC REGRESSION| P=0.396 P=0.572 P=0.491 P=0.256 P=0.494 | |COCH-ARM / FISHERS | P=0.396 P=0.505 P=0.505 P=0.252 P=0.495 | |ORDER RESTRICTED | P=0.269 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 59 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Uterus | | Inflammation | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 6/52 (12%) 5/53 (9%) 9/53 (17%) 13/53 (25%) 6/51 (12%) | |POLY-3 RATE (b) | 6/37.08 5/41.55 9/42.08 13/42.94 6/35.30 | |POLY-3 PERCENT (g) | 16.2% 12.0% 21.4% 30.3% 17.0% | |TERMINAL (d) | 2/16 (13%) 1/23 (4%) 3/24 (13%) 4/23 (17%) 0/8 (0%) | |FIRST INCIDENCE | 526 498 669 333 434 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.143 P=0.357N P=0.545 P=0.175 P=0.452 | |POLY 3 | P=0.314 P=0.419N P=0.381 P=0.109 P=0.589 | |POLY 1.5 | P=0.367 P=0.442N P=0.345 P=0.092 P=0.606 | |POLY 6 | P=0.239 P=0.396N P=0.421 P=0.132 P=0.552 | |LOGISTIC REGRESSION| P=0.389 P=0.464N P=0.402 P=0.078 P=0.605 | |COCH-ARM / FISHERS | P=0.414 P=0.486N P=0.303 P=0.069 P=0.606 | |ORDER RESTRICTED | P=0.242 (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Uterus | | Inflammation Chronic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 1/52 (2%) 1/53 (2%) 1/53 (2%) 1/53 (2%) 3/51 (6%) | |POLY-3 RATE (b) | 1/35.78 1/39.99 1/41.29 1/39.44 3/33.64 | |POLY-3 PERCENT (g) | 2.8% 2.5% 2.4% 2.5% 8.9% | |TERMINAL (d) | 1/16 (6%) 1/23 (4%) 1/24 (4%) 1/23 (4%) 0/8 (0%) | |FIRST INCIDENCE | 729 (T) 729 (T) 729 (T) 729 (T) 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.037 * P=0.680N P=0.670N P=0.680N P=0.210 | |POLY 3 | P=0.112 P=0.736N P=0.728N P=0.739N P=0.281 | |POLY 1.5 | P=0.121 P=0.743N P=0.741N P=0.745N P=0.294 | |POLY 6 | P=0.100 P=0.728N P=0.714N P=0.732N P=0.259 | |LOGISTIC REGRESSION| P=0.117 P=0.680N P=0.670N P=0.680N P=0.301 | |COCH-ARM / FISHERS | P=0.129 P=0.748N P=0.748N P=0.748N P=0.301 | |ORDER RESTRICTED | P=0.145 (e) (e) (e) (e) | |=================================================================================================================================| Date: 09/29/03 EXPERIMENT: 96007 TEST: 04 Page 60 Statistical Analysis of Non-neoplastic Lesions in Rats(SPRAGUE-DAWLEY) - TOXIC EQUIVALENCY FACTOR EVALUATION (DIOX Terminal Sacrifice at 105 weeks |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Uterus | | Metaplasia | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 21/52 (40%) 32/53 (60%) 32/53 (60%) 35/53 (66%) 30/51 (59%) | |POLY-3 RATE (b) | 21/42.47 32/47.25 32/47.49 35/48.38 30/43.09 | |POLY-3 PERCENT (g) | 49.4% 67.7% 67.4% 72.3% 69.6% | |TERMINAL (d) | 6/16 (38%) 14/23 (61%) 16/24 (67%) 16/23 (70%) 5/8 (63%) | |FIRST INCIDENCE | 387 416 263 276 312 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.002 ** P=0.264 P=0.342 P=0.145 P=0.011 * | |POLY 3 | P=0.093 P=0.054 P=0.058 P=0.016 * P=0.036 * | |POLY 1.5 | P=0.128 P=0.043 * P=0.043 * P=0.012 * P=0.047 * | |POLY 6 | P=0.048 * P=0.070 P=0.073 P=0.020 * P=0.020 * | |LOGISTIC REGRESSION| P=0.110 P=0.041 * P=0.041 * P=0.008 ** P=0.046 * | |COCH-ARM / FISHERS | P=0.129 P=0.032 * P=0.032 * P=0.007 ** P=0.047 * | |ORDER RESTRICTED | P=0.022 * (e) (e) (e) (e) | |=================================================================================================================================| | | | | | Females | |Dose | TERT.MIX TERT.MIX TERT.MIX TERT.MIX TERT.MIX | | | CONTROL TEQ=10 TEQ=22 TEQ=46 TEQ=100 | |=================================================================================================================================| | | |Uterus: Endometrium | | Hyperplasia Cystic | | | | | |---------------------------------------------------------------------------------------------------------------------------------| |LESION RATES | | |----------- | | |OVERALL (a) | 37/52 (71%) 35/53 (66%) 34/53 (64%) 33/53 (62%) 23/51 (45%) | |POLY-3 RATE (b) | 37/45.66 35/46.77 34/46.84 33/46.63 23/39.74 | |POLY-3 PERCENT (g) | 81.0% 74.8% 72.6% 70.8% 57.9% | |TERMINAL (d) | 14/16 (88%) 16/23 (70%) 20/24 (83%) 16/23 (70%) 5/8 (63%) | |FIRST INCIDENCE | 176 416 263 276 339 | |-------------------| | |STATISTICAL TESTS | | |-------------------| | |LIFE TABLE | P=0.513N P=0.085N P=0.029N* P=0.052N P=0.360N | |POLY 3 | P=0.008N** P=0.306N P=0.219N P=0.163N P=0.009N** | |POLY 1.5 | P=0.004N** P=0.334N P=0.261N P=0.182N P=0.006N** | |POLY 6 | P=0.026N* P=0.247N P=0.177N P=0.129N P=0.019N* | |LOGISTIC REGRESSION| P=0.005N** P=0.264N P=0.209N P=0.176N P=0.007N** | |COCH-ARM / FISHERS | P=0.003N** P=0.362N P=0.289N P=0.224N P=0.006N** | |ORDER RESTRICTED | P=0.009N** (e) (e) (e) (e) | |=================================================================================================================================| (a) Number of tumor-bearing animals / number of animals examined at site. (b) Number of tumor-bearing animals / Poly-3 number (d) Observed incidence at terminal kill. (f) Beneath the control incidence are the P-values associated with the trend test. Beneath the dosed group incidence are the P-values corresponding to pairwise comparisons between the controls and that dosed group. The life table analysis regards tumors in animals dying prior to terminal kill as being (directly or indirectly) the cause of death. Logistic regression is an alternative method for analyzing the incidence of non-fatal tumors. The Cochran-Armitage and Fishers exact tests compare directly the overall incidence rates For all tests a negative trend is indicated by N (e) Value of Statistic cannot be computed. (g) Poly-3 adjusted lifetime tumor incidence. (I) Interim sacrifice (T) Terminal sacrifice # Tumor rates based on number of animals necropsied. * To the right of any statistical result, indicates significance at (P<=0.05). ** To the right of any statistical result, indicates significance at (P<=0.01).