Modeling Risk Factors for Intraindividual Variability: A Mixed-Effects Beta-Binomial Model Applied to Cognitive Function in Older People in the English Longitudinal Study of Ageing.

Cognitive functioning in older age profoundly impacts quality of life and health. While most research on cognition in older age has focused on mean levels, intraindividual variability (IIV) around this may have risk factors and outcomes independent of the mean value. Investigating risk factors assoc...

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Bibliographic Details
Published in:American Journal of Epidemiology Vol. 193; no. 1; pp. 159 - 170
Main Authors: Parker, Richard M A, Tilling, Kate, Terrera, Graciela Muniz, Barrett, Jessica K
Format: research tables/charts Journal Article
Published: Oxford University Press / USA Jan2024
Online Access:View this record in EBSCOhost