About the Authors

Jamie Perin

Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

jperin@jhu.edu

Affiliation Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Li Liu

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

Affiliations Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America, Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Luke C. Mullany

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

James M. Tielsch

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of Global Health, Milken Institute School of Public Health, George Washington University, Washington, DC, United States of America

Andrea Verhulst

Roles Methodology, Writing – review & editing

Affiliation Institut National d’Études Démographiques, Aubervilliers, France

Michel Guillot

Roles Conceptualization, Methodology, Writing – review & editing

Affiliations Institut National d’Études Démographiques, Aubervilliers, France, Population Studies Center, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Joanne Katz

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

Affiliation Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.