时间标签：数据日期 2026-11-03 · 生成时间 2026-11-03 05:30（Asia/Shanghai）｜ 检索窗口 PubMed edat 2026/10/31 – 2026/11/03 ｜ 情报发生日期 2026-11-03
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摘要（PubMed 原文节选）
ObjectivesThis study examines the association between reduced social engagement and cognitive function among older adults in China during the COVID-19 pandemic with a focus on gender and urban-rural differences.MethodsUsing China Health and Retirement Longitudinal Study data, we used OLS regression to assess changes in cognitive function before and during the pandemic and their associations with changes in physical and cognitively stimulating activities.ResultsCognitive function declined across social groups, with the largest decline among urban women. Moderate physical activity was not associated with less cognitive function, whereas decreased engagement in cognitively stimulating activitie…
对本项目的价值
参考价值：属「脑老化与认知轨迹」方向；脑老化 / 神经退行 / 认知栏目可用作本项目文献库与综述素材。 ｜ 价值分 1.7/5（★★☆☆☆）
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原文题录
- 中文题名：新冠疫情期中国老年人社会参与与认知功能：性别与城乡差异
- 英文标题：Social Engagement and Cognitive Function Among Chinese Older Adults During the COVID-19 Outbreak: Gender and Urban-Rural Disparities.
- 期刊与标识：J Aging Health · PMID 42963837 · DOI 10.1177/08982643261502738 · EDAT 2026-10-31