Data Request Number:
Is the scientific purpose of the research proposal clearly described?:
Will request create or materially enhance generalizable scientific and/or medical knowledge to inform science and public health?:
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 seek to identify predictors of survival, however the enrollment is 1100 which may significantly limit power.
Recommendation for this data request: