Funding for this research was provided by:
Project of National Social Science Foundation of China (18CSH008)
Article History
Received: 4 June 2023
Accepted: 17 April 2025
First Online: 28 April 2025
Declarations
:
: The first author serves as an honorary research fellow at the Sau Po Center on Ageing at the University of Hong Kong. Ethical approval was obtained from the Ethics Committee of the University of Hong Kong (reference no. EA2003026). The study was performed in accordance with the relevant guidelines and regulations. All respondents signed an informed consent form before the start of the survey and were informed of their right to withdraw from the study at any time.
: Not applicable.
: The authors declare no competing interests.