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Open Access

Peer-reviewed

Research Article

Non-linear association of sleep duration with osteoarthritis among middle-aged and older adults: Results from a prospective cohort study in China

Long Long,

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China
⨯
Qi Wang,

Roles Methodology

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China
⨯
Bohao Fang,

Roles Methodology, Writing – original draft

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China
⨯
Li Cao,

Roles Formal analysis, Methodology

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China
⨯
Yingjie Xu,

Roles Writing – review & editing

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China
⨯
Guangyang Li

Roles Conceptualization, Supervision, Writing – review & editing

* E-mail: liguangyanglphospital@gmail.com

Affiliation Department of Orthopedic, Linping Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, Zhejiang, People's Republic of China

https://orcid.org/0009-0001-4509-769X

⨯

Non-linear association of sleep duration with osteoarthritis among middle-aged and older adults: Results from a prospective cohort study in China

Long Long,
Qi Wang,
Bohao Fang,
Li Cao,
Yingjie Xu,
Guangyang Li

x

Published: October 31, 2025
https://doi.org/10.1371/journal.pone.0335552

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Sleep
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Osteoarthritis
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Body mass index
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C-reactive proteins
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Arthritis
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Schools
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