Alzheimer’s Disease Neuroimaging Initiative

Question

Question Posted 04/10/24:
I have a question regarding the ADNI Neuropsych assessment data. Do you know if normed (adjusted for age, sex, education etc.) or summary/total scores are available? I see on the ADNI portal that item-level raw scores are available.

Response posted 04/10/24 by Danielle:

Item level data are available for ADNI-1. Generally for other tests (MMSE, ADAS-Cog) and most cognitive tests available in the neuropsych battery (In the Neuropsych battery table), total scores are provided.

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2026 Alzheimer’s Disease Neuroimaging Initiative

This website is funded by the Alzheimer’s Disease Neuroimaging Initiative

Due to serious data quality concerns, all data with PTIDs containing the format 381_S_10### have been removed from the ADNI data repository. ADNI leadership strongly advises that data with these PTIDs not be used in any data analysis, submission of abstracts, or publications. Furthermore, ADNI leadership requests that any abstracts or papers which have been submitted using this data be appropriately revised due to concerns with data quality. More information click here.