2026
article
OpenAlex
Cai Xu, Yen‐Chang Chang, Yen‐Han Lee
Sedentary behavior has been linked to frailty and functional limitations in older Chinese adults, yet little is known about how changes in such behavior influence subsequent functional status, including activities of daily living (ADL) and instrumental ADL (IADL). We analyzed data from …
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2026
article
OpenAlex
Cai Xu, Yen‐Han Lee, Mack Shelley, Peiyi Lu
This study investigated health risk behavior patterns among older adults in rural and urban China and their association with health outcomes, addressing the limited evidence on rural–urban differences in health behaviors among Chinese older adults. We used cross-sectional data from the 2018 …
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2026
article
OpenAlex
Cai Xu
OBJECTIVE: This study examined how changes in social isolation and loneliness relate to transitions in cognitive-functional impairment (CFI) among Chinese older adults. METHODS: We used four waves (2008-2018) of CLHLS data and constructed an exploratory CFI indicator by combining MMSE and ADL …
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2025
article
OpenAlex
Cai Xu, Yen‐Han Lee
Abstract Background Sleep is essential for health and well-being, particularly among older adults. This study examines the associations between indoor air quality and sleep outcomes in older Chinese adults. Method We analyzed cross-sectional data from the 2018 Chinese Longitudinal Healthy Longevity Survey …
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