Funding for this research was provided by:
National Natural Science Foundation of China (81771475)
Article History
Received: 9 October 2020
Accepted: 6 July 2021
First Online: 14 July 2021
Declarations
:
: The study was approved by the Medical Ethics Committee of School of Public Health, Zhejiang University (No. ZGL201606–1-6), and all participants gave their written informed consents.
: Not applicable.
: Regarding research work described in the paper, each one of our co-authors, Yanli Jia, Xu Shao, Chanchan Shen, and Wei Wang, has declared that there is no conflict of interest, has conformed to the Helsinki Declaration concerning human rights and informed consent, and has followed correct procedures concerning treatment of humans in research. Author Wei Wang is a senior editorial member of BMC Psychiatry.