About the Authors

Patrick M. Krueger

Patrick.Krueger@ucdenver.edu

Affiliations Department of Health & Behavioral Sciences, University of Colorado Denver | Anschutz Medical Campus, Denver, CO, United States of America, Population Program, Institute of Behavioral Sciences, University of Colorado Boulder, Boulder, CO, United States of America

Melanie K. Tran

Affiliation Department of Health & Behavioral Sciences, University of Colorado Denver | Anschutz Medical Campus, Denver, CO, United States of America

Robert A. Hummer

Affiliation Department of Sociology and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America

Virginia W. Chang

Affiliation Steinhardt School of Culture, Education, and Human Development, Global Institute of Public Health, and School of Medicine, New York University, New York, NY, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: PMK MKT. Wrote the paper: PMK MKT RAH VWC. Conceived the study: PMK RAH VWC.