Cross-sectional and longitudinal trajectory analyses of sleep duration and frailty among middle-aged and older Chinese adults

Abstract The relationship between sleep duration and frailty remains unclear, particularly regarding their bidirectional nature and temporal dynamics in the Chinese population. This study aimed to investigate the cross-sectional association, developmental trajectories, and interactions between sleep...

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Bibliographic Details
Main Authors: Wei Zheng, Yan Sun, Xianling Liu, Miao Lu, Di Xu
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-97130-z
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