About the Authors

Dana A. Glei

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

dag77@georgetown.edu

Affiliation Center for Population and Health, Georgetown University, Washington, DC, United States of America

Samuel H. Preston

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Writing – review & editing

Affiliation Sociology, University of Pennsylvania, Philadelphia, PA, United States of America

Competing Interests

The authors have declared that no competing interests exist.