It is not clear to me what the stated objective of determining the “most efficient cognitive measurement and analysis method for cognition and dementia” really means. I do not think this can be done by data analysis from past clinical trials – it would require prospective clinical study.
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):Methodological clarification is needed.
Recommendation for this data request: Not ApproveThe investigators need to clarify (a) their objective and (b) the analysis method.