The NTP Office of Health Assessment and Translation (OHAT) develops literature-based evaluations to reach conclusions about potential human health hazards and to examine the state of the science. In 2012, OHAT began exploring and developing an approach for implementation of systematic review methodology to carry out these evaluations (Birnbaum et al. 2013). The output from an evaluation can vary including, but not limited to: NTP Monograph, state-of-the-science workshop report, or peer-reviewed journal publication. All evaluations follow a similar process, the OHAT Evaluation Process, with opportunities for external scientific, public, and interagency input.
NTP will hold a web-based public meeting on July 31, 2014, 12:30-3:30 p.m. EDT focused on lessons learned during the case-study process. The first part of the webinar will consist of a series of topic or “lesson” focused presentations, followed by a short question-and-answer period. The second part of the webinar will be a general discussion period when the public can make brief comments on or ask questions about the application of the OHAT Approach to the case studies and lessons learned.
Systematic review and evidence integration for literature-based environmental health science assessments.
Rooney AA, Boyles AL, Wolfe MS, Bucher JR, Thayer KA. Environ Health Perspect. 2014 Jul;122(7):711-8. doi: 10.1289/ehp.1307972. Epub 2014 Apr 18.
Intersection of Systematic Review Methodology with the NIH Reproducibility Initiative.
Thayer KA, Wolfe MS, Rooney AA, Boyles AL, Bucher JR, Birnbaum LS.
Environ Health Perspect. 2014 Jul 1;122(7):A176-7. doi: 10.1289/ehp.1408671. No abstract available.
Implementing systematic review at the National Toxicology Program: status and next steps.
Birnbaum LS, Thayer KA, Bucher JR, Wolfe MS.
Environ Health Perspect. 2013 Apr;121(4):A108-9. doi: 10.1289/ehp.1306711. No abstract available.
The Draft OHAT Approach for Systematic Review and Evidence Integration for Literature-based Health Assessments – February 2013 (“Draft OHAT Approach – February 2013”) provides a seven-step framework for conducting evaluations using principles of systematic review. The Draft OHAT Approach – February 2013 reflects consideration of input from a working group of the NTP Board of Scientific Counselors (BSC), the BSC, and the public (see for information, presentations, and minutes from the June 21-22 and December 11, 2012 meetings). This framework for conducting evaluations integrates within the OHAT Evaluation Process and includes multiple opportunities for external scientific, public, and interagency input.
NTP held a public webinar on September 26, 2013 from 1:00 – 4:00 p.m. EDT to gain additional clarity on issues raised in public comments. For each topic covered, there was a brief presentation by OHAT staff and then the opportunity for discussion in a question and answer session. The webinar also included a general discussion period for any additional comments or questions from the attendees.
Individuals interested in receiving updates on this project are encouraged to register to the NTP Listserv.