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September 14, 2025

The impact of sleep duration, depressive symptoms, and cognitive function on daily activity among Chinese older adults: a serial multiple mediation model.

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Authors

JSJiayi SunXuzhou Medical College HLHao LiShihezi University JDJun DengYale University

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Implication

Serial multiple mediation analysis shows sleep duration affects daily activities in older adults, suggesting that depressive symptoms and cognitive function play significant roles.

Key Points

Sleep duration significantly impacts daily activities in older adults, with a total mediating effect of 60.70% observed.
Participants sleeping 6-8 hours exhibited depressive symptoms contributing 56.50% to the total effect on daily activities.
Serial multiple mediation analysis using the PROCESS macro identified key pathways among sleep duration, depressive symptoms, and cognitive function.
Promoting sleep education and addressing depressive symptoms are essential for early detection of daily activity impairment in older adults.

Cite This Study

Sun et al. (2025) studied this question.

synapsesocial.com/papers/68c6df7533b72be0b5e43e66 https://doi.org/10.7189/jogh.15.04267

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Implication

Serial multiple mediation analysis shows sleep duration affects daily activities in older adults, suggesting that depressive symptoms and cognitive function play significant roles.

The impact of sleep duration, depressive symptoms, and cognitive function on daily activity among Chinese older adults: a serial multiple mediation model.

Discussion

Member takes

Implication

Key Points

Cite This Study

The impact of sleep duration, depressive symptoms, and cognitive function on daily activity among Chinese older adults: a serial multiple mediation model.

Discussion

Member takes

Implication

Key Points

Cite This Study

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