Association between sleep duration, depression and cognitive decline trajectories: findings from a prospective cohort study in China

Abstract Objective This study investigated the relationship between sleep duration and cognitive decline trajectories among Chinese adults with age ≥ 45. Additionally, it examined whether baseline depression symptoms mediated the association between sleep duration and cognitive decline trajectories....

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Bibliographic Details

Published in:	BMC Psychiatry
Main Authors:	Chenyu Li, Xiaomin Wu, Yu Li, Meilin Zhang, Luhan Zhang, Chaohui Zhou, Fei Ma
Format:	Article
Language:	English
Published:	BMC 2025-10-01
Subjects:	Sleep duration Cognitive decline trajectory Depression CHARLS Prospective cohort study
Online Access:	https://doi.org/10.1186/s12888-025-07387-x