Review by Richard Lehman – 04/23/2018 – 2:02pm

Data Request Number: 2017-2036 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):

I am not convinced that the analysis the authors propose will be clinically robust when tested in practice. But I am giving an approval because I think this is a valid use of the the data, on the balance of probabilities.

Recommendation for this data request: Approve