Wang, Jiang
Zhu, Aizhang
Zeng, Rui
Chen, Lihuan
Xie, Fayi
Zhu, Ke
Fan, Tenghui
Ye, Dongmei
Wu, Yishan
Zhu, Wan
Bian, Jiahui
Huang, Yuxu
Xiao, Shunrui
Shi, Mengxia
Xiao, Yi
Zhang, Wenwu
Zhang, Xiaoming
Article History
Received: 31 August 2024
Accepted: 30 September 2025
First Online: 19 November 2025
Change Date: 1 December 2025
Change Type: Update
Change Details: The original online version of this article was revised: authors Wenwu Zhang and Xiaoming Zhang were added as co-corresponding authors.
Change Date: 9 December 2025
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12889-025-25829-9
Declarations
:
: The studies involving human participants were approved by the Institutional Review Board (IRB) of Peking University. All participants provided written informed consent prior to their participation. The CHARLS data are publicly available ( ), and the present study involved secondary analysis of de-identified data with no direct contact with individual participants. All procedures were conducted in accordance with the ethical standards of the IRB and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare no competing interests.