Chu, Meijie
Lee, Chun-Yang
Suona, Lamu
Gao, Min
Chen, Tianmu
Zhang, Shuoxun
Chiang, Yi-Chen
Funding for this research was provided by:
Bill and Melinda Gates Foundation (INV-005834)
Scientific Research Grant of Fujian Province of China (Z0230104)
Social Science Foundation of Fujian Province of China (FJ2021T009)
Article History
Received: 25 June 2022
Accepted: 25 October 2022
First Online: 7 November 2022
Declarations
:
: The data we used were derived from a project based on the China Migrants Dynamic Survey and China National Statistical Yearbooks. Therefore, this study didn’t receive ethical committee approval. This study followed the guidelines issued in the Declaration of Helsinki where applicable.
: Not applicable.
: The authors declare that they have no competing interests.