Review by Nihar Desai – 12/18/2019 – 8:17am

Data Request Number: 2019-4092 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?: Unsure, further clarification from requestor is needed Can the proposed research be reasonably addressed using the requested data?: Unsure, further clarification from requestor is needed Please use this space to provide any comments, feedback or concerns (optional):

The authors refer to definitions and expert consensus recommendations but they are not included. This proposal would benefit from some additonal details on the analytic plan; “outcomes” and statistical considerations.

Recommendation for this data request: Not Approve