Joint association of frailty index and biological age with chronic obstructive pulmonary disease: a cohort study from CHARLS

Abstract Chronic Obstructive Pulmonary Disease (COPD) is associated with frailty and ageing, but there is insufficient evidence from existing longitudinal studies. This research explored the longitudinal association between frailty, ageing and COPD. We used the China Health and Retirement Longitudin...

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Bibliographic Details
Main Authors: Zhishen Ruan, Hongyan Tian, Rui Li, Jinzhi Zhang, Sheng Cao, Zi Yang, Xinyan Chen, Dan Li, Qing Miao
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-99682-6
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