Funding for this research was provided by:
The Demonstration Project for Strengthening the Construction of Public Mental Health System (No.GWIV-5-8)
Beijing Postdoctoral Research Foundation (No.2018-ZZ-038)
Received: 17 January 2019
Accepted: 17 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: Written consent was gained from each participant at the beginning of cross-sectional survey. Ethical and research protocol clearance was obtained from the Medical Ethics Committee of the school of public health, Fudan University (IRB # 2012-03-0323).
: Not applicable.
: The authors declare that there are no non-financial competing interests (political, personal, religious, ideological, academic, intellectual, commercial or any other) to declare in relation to this manuscript.