Wen, Bo
Su, Bin Bin
Xue, Jiahui
Xie, Junqing
Wu, Yao
Chen, Li
Dong, Yanhui
Wu, Xiaolan
Wang, Mengfan
Song, Yi
Ma, Jun
Zheng, Xiaoying
Article History
Received: 14 February 2022
Accepted: 2 January 2023
First Online: 7 January 2023
Declarations
:
: The Urban and Rural Elderly Population survey was approved by the Ethics Committee of the Chinese National Bureau of Statistics, and oral informed consent was obtained from all participants before the interview. The China National Committee on Aging approved this analysis, and informed consent was not required.
: Not applicable.
: All authors have declared that no competing financial interests exist.