About the Authors

Yi Yin

Affiliation School of Social Development and Public Policy, Beijing Normal University, Beijing, P. R. China

Weijun Zhang

Affiliation School of Social Development and Public Policy, Beijing Normal University, Beijing, P. R. China

Zhenyu Hu

Affiliation Office of Director, Ningbo Kangning Hospital, Ningbo, Zhejiang, P. R. China

Fujun Jia

Affiliation Guangdong Mental Health Center, Guangdong General Hospital, Guangzhou, Guangdong, P. R. China

Yafang Li

Affiliation Department of Medical Affairs, Peking Union Medical College Hospital, Beijing, P. R. China

Huiwen Xu

Affiliation Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, New York, United States of America

Shuliang Zhao

Affiliation School of Public Management, Yunnan University of Finance and Economics, Kunming, Yunnan, P. R. China

Jing Guo

Affiliation Department of Sociology, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China

Donghua Tian

Affiliation School of Social Development and Public Policy, Beijing Normal University, Beijing, P. R. China

Zhiyong Qu

qzy@bnu.edu.cn

Affiliation School of Social Development and Public Policy, Beijing Normal University, Beijing, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YY WZ JG DT ZQ. Performed the experiments: WZ ZH FJ YL HX SZ JG DT ZQ. Analyzed the data: YY ZQ. Contributed reagents/materials/analysis tools: YY WZ ZH FJ YL HX SZ JG DT ZQ. Contributed to the writing of the manuscript: YY WZ ZH FJ YL HX SZ JG DT ZQ.