生命历程法
多项式logistic回归
认知
心理学
人口学
潜在类模型
老年学
社会阶层
逻辑回归
发展心理学
纵向研究
医学
精神科
社会学
内科学
统计
数学
病理
机器学习
计算机科学
政治学
法学
作者
Sojung Park,Eunjung Kwon,Hyunjoo Lee
标识
DOI:10.3390/ijerph14040393
摘要
This study identified differential patterns of later-life cognitive function trajectories and examined to what extent life course factors and social engagement are associated with group trajectories. Data came from seven waves of the Health and Retirement Study (HRS 1998–2010; n = 7374; Observations = 41,051). Latent class growth analysis identified cognitive function trajectory groups, and multinomial logistic regression was used to examine the factors associated with group trajectories. Five heterogeneous trajectories were identified: stable high, stable moderate, stable low, high-to-moderate, and moderate-to-low. Findings suggest that, after adjusting for life course factors, individuals who became volunteers were more likely to belong to one of the two least vulnerable trajectories, stable high or high-to-moderate. Our findings suggest that, despite the cumulative life course factors evident in cognitive decline, social engagement in old age may serve as a potential protective resource.
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