Jiesisibieke, Dina
Feng, Yuting
Jiesisibieke, Zhu Liduzi
Liu, Jue
Tao, Liyuan
Funding for this research was provided by:
National Natural Science Foundation of China (82004210, 72122001, 82004210, 72122001)
National Key R&D Program of China (2018YFC1704400)
Article History
Received: 23 October 2022
Accepted: 13 July 2023
First Online: 18 July 2023
Declarations
:
: Ethical approval for all the CHARLS waves was granted from the Institutional Review Board (IRB) of Peking University (IRB00001052-11015). Informed consent was obtained from all participants, including legal representatives of illiterate participants. All methods were performed in line with the relevant guidelines and regulations as stipulated in the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.