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- Title
Intra-individual variability in Alzheimer's disease and cognitive aging: definitions, context, and effect sizes.
- Authors
Tractenberg, Rochelle E; Pietrzak, Robert H
- Abstract
To explore different definitions of intra-individual variability (IIV) to summarize performance on commonly utilized cognitive tests (Mini Mental State Exam; Clock Drawing Test); compare them and their potential to differentiate clinically-defined populations; and to examine their utility in predicting clinical change in individuals from the Alzheimer's Disease Neuroimaging Initiative (ADNI).
- Publication
PloS one, 2011, Vol 6, Issue 4, pe16973
- ISSN
1932-6203
- Publication type
Journal Article
- DOI
10.1371/journal.pone.0016973