About the Authors

Wen Li

wenli@email.unc.edu

Affiliation School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America

Jennifer E. O’Brien

Affiliation School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America

Susan M. Snyder

Affiliation School of Social Work, Georgia State University, Atlanta, GA, United States of America

Matthew O. Howard

Affiliation School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WL MOH. Performed the experiments: WL MOH. Analyzed the data: WL JEO SMS. Contributed reagents/materials/analysis tools: WL JEO MOH. Wrote the paper: WL JEO SMS MOH.