Review by Richard Lehman – 12/13/2019 – 5:02pm

Data Request Number: 2019-4078 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):

This seems to be a single investigator initiative using a new metric to assess one aspect of internal validity. 
I have given the answer yes to the first two questions, on the assumption that this study will demonstrate a generalisable process for testing PSP datasets, containing a more exact description of the method.

Recommendation for this data request: Approve