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Authors
Kong, Lu-shi
Chen, Duo
Zhang, Jin-dan
Cheng, Xiao-fen
Zhang, Yi-li
Li, Bei
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Funding
Funding for this research was provided by:
General Project of Philosophy and Social Science Planning of Guangdong Province in 2023 (GD23CGL09)
2024 Guangdong Provincial Natural Science Foundation Upper Level Project (2024A1515010761)
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Article History
Received: 13 November 2024
Accepted: 18 June 2025
First Online: 10 July 2025
Declarations
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: All subjects signed an informed consent form and CHARLS was approved by the Institutional Review Board of Peking University, the IRB approval number for the main household survey is IRB00001052-11015.
: Not Applicable.
: The authors declare no competing interests.
