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Frailty index trajectories and health behaviour transitions among middle-aged and older adults with cardiovascular disease: a longitudinal CHARLS study

Crossref DOI link: https://doi.org/10.1186/s12872-026-06629-4

Published Online: 2026-09-15

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Dong, Huan https://orcid.org/0000-0003-0433-860X
Wang, Xia

Jia, Zhankun

Chen, Xinyue

Yang, Guiling
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Text and Data Mining valid from 2026-09-15

Accepted Manuscript valid from 2026-09-15
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Article History

Received: 19 June 2026

Accepted: 8 September 2026

First Online: 15 September 2026

Declarations

Ethics approval and consent to participate: CHARLS was approved by the Biomedical Ethics Review Committee of Peking University (approval number: IRB00001052-11015). All participants provided written informed consent prior to data collection.

Consent for publication: Not applicable.

Competing interests: The authors declare no competing interests.

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