Li, Weiqiang
Rao, Zhenzhen
Fu, Yanhong
Schwebel, David C.
Li, Li
Ning, Peishan
Huang, Jiaqi
Hu, Guoqing
Funding for this research was provided by:
the National Key R&D Program of China (2022YFC3603000, 2022YFC3603000, 2022YFC3603000, 2022YFC3603000, 2022YFC3603000, 2022YFC3603000, 2022YFC3603000, 2022YFC3603000)
Article History
Received: 30 April 2023
Accepted: 7 September 2023
First Online: 18 September 2023
Declarations
:
: The authors declare no competing interests.
: The protocol of the CHARLS was approved by the Ethical Review Committee at Peking University (approval number: IRB00001052-11015). Ethics approval for the use of CHARLS data was approved by the Ethics Committee of Xiangya School of Public Health, Central South University, Changsha, China (approval number: XYGW-2023-50). The research protocol was designed under the Declaration of Helsinki. All participants gave written informed consent at the time of participation.
: Not applicable.