About the Authors

Qinghua Zhang

Affiliations Xiang Ya Nursing School, Central South University, Changsha, Hunan, China, School of Nursing, XinJiang Medical University, Urumqi, XinJiang, China

Feifei Huang

Affiliation School of Nursing, FuJian Medical University, Fu Zhou, Fu Jian, China

Zaoling Liu

Affiliation School of Public Health, XinJiang Medical University, Urumqi, XinJiang, China

Na Zhang

Affiliation School of Public Health, University of Hong Kong, Hong Kong, China

Tanmay Mahapatra

Affiliation Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, United States of America

Weiming Tang

Affiliation University of North Carolina Project-China, Guangzhou, China

Yang Lei

Affiliation Xiang Ya Nursing School, Central South University, Changsha, Hunan, China

Yali Dai

Affiliation School of Nursing, XinJiang Medical University, Urumqi, XinJiang, China

Songyuan Tang

Affiliation University of North Carolina Project-China, Guangzhou, China

Jingping Zhang

jpzhang1965@163.com

Affiliation Xiang Ya Nursing School, Central South University, Changsha, Hunan, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QZ FH ZL NZ YD JZ YL. Performed the experiments: QZ FH. Analyzed the data: QZ WT. Contributed reagents/materials/analysis tools: QZ JZ. Wrote the paper: QZ WT TM ST JZ.