Review by Richard Lehman – 09/10/2021 – 5:06pm

Data Request Number: 2021-4778 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?: Unsure, further clarification from requestor is needed Please use this space to provide any comments, feedback or concerns (optional):

I could not judge from the wording of the application how the SES-CD will be determined – by one or more human assessors or by a visual recognition system? – and I’m unsure if Data Holder is able to release the de-identified endoscopic images. 

Recommendation for this data request: Not Approve