Review by Richard Lehman – 04/01/2020 – 6:06am

Data Request Number: 2020-4244 Is the scientific purpose of the research proposal clearly described?: Yes Will request create or materially enhance generalizable scientific and/or medical knowledge to inform science and public health?: Yes Can the proposed research be reasonably addressed using the requested data?: Yes, or it’s highly likely Please use this space to provide any comments, feedback or concerns (optional):

Lack of detail in the methods section – does this group have a track record in IPD meta-analysis?

Recommendation for this data request: Approve