About the Authors

Hongxiu Tang

Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

Weibin Cai

Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

Hongjing Wang

Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

Qing Zhang

Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

Ling Qian

Affiliation Chinese Health Education Center, Beijing, China

Duane F. Shell

Affiliation Nebraska Prevention Center for Alcohol and Drug Abuse, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America

Ian M. Newman

Affiliation Department of Educational Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America

Ping Yin

ping_y2000@163.com

Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

Competing Interests

The authors have declared that no completing interests exist.

Author Contributions

Conceived and designed the experiments: PY IMN LQ. Performed the experiments: PY HXT WBC HJW QZ. Analyzed the data: HXT DFS. Wrote the paper: HXT.