A Cross-Lagged Panel Analysis of Social Participation in the Relationship Between Functional Limitations and Cognitive Functioning: Evidence From CHARLS
Alex Pak Lik Tsang, Chi Ko Lee, Stephen Cheong Yu Chan
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引用次数: 0
Abstract
Functional limitations refer to the dependency to perform activities of daily living. Increasing evidence has demonstrated a bidirectional association between functional limitations and cognitive functioning, although the exact mechanism remains unclear. This study investigated whether social participation bidirectionally mediates the association between functional limitations and cognitive decline. We analyzed a sample of 16,385 middle-aged and older adults (aged over 50 years) using longitudinal data from the China Health and Retirement Longitudinal Study (CHARLS; Waves 1–4). We utilized a cross-lagged panel model to examine the bidirectional mediation of social participation between functional limitations and cognitive functioning over a span of eight years. The results indicated that social participation bidirectionally and partially mediated the relationship between the onset of functional limitations and cognitive decline, indicating that social participation may play an important role in mitigating the disablement process.
期刊介绍:
The Journal of Applied Gerontology (JAG) is the official journal of the Southern Gerontological Society. It features articles that focus on research applications intended to improve the quality of life of older persons or to enhance our understanding of age-related issues that will eventually lead to such outcomes. We construe application broadly and encourage contributions across a range of applications toward those foci, including interventions, methodology, policy, and theory. Manuscripts from all disciplines represented in gerontology are welcome. Because the circulation and intended audience of JAG is global, contributions from international authors are encouraged.