ArticleJournal of Alzheimer's disease reports2024
Cognitive Reserve Relationship with Physical Performance in Dementia-Free Older Adults: The MIND-China Study.
Article in Journal of Alzheimer's disease reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Cognitive reserve (CR) may be beneficial to the physical function of the elderly. Objective: We aimed to examine the association of CR proxies and composite CR capacity with physical function in older adults while considering age and sex. Methods: This population-based cross-sectional study included 4,714 participants living in rural China (age≥60 years) who were dementia-free. Structural equation modeling was used to generate a composite CR score by integrating early-life education, midlife occupational complexity, and late-life mental activity and social support. The Short Physical Performance Battery (SPPB) measured physical function. Data were analyzed using linear regression models. Results: Greater educational attainment and mental activity were associated with higher composite SPPB scores and those of its three subtests ( Conclusions: High CR is associated with better physical function, especially among older adults (≥75 years).
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