Wu, Liuliu
Wang, Juan
Lu, Yan’e
Huang, Yongqi
Zhang, Xuan
Ma, Dandan
Xiao, Yiping
Cao, Fenglin
Funding for this research was provided by:
National Natural Science Foundation of China (32071084)
Article History
Received: 18 May 2023
Accepted: 24 October 2023
First Online: 10 November 2023
Declarations
:
: The DHS data are publicly available and were approved by the relevant human subject committees in each country.
: We obtained informed consent from each survey participant. Ethical approval of the corresponding author’s institution for this paper was not sought as this paper is based on data obtained after completion of the registration and application with the DHS Macro ().
: The authors declare no competing interests.