About the Authors

Gabriella A. Norwitz

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

Affiliation Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America

Chris Desmond

Roles Funding acquisition, Writing – original draft, Writing – review & editing

DesmondC@ukzn.ac.za

Affiliation Center for Rural Health, University of KwaZulu-Natal, KwaZulu-Natal, South Africa

Rachel S. Gruver

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

Affiliation Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America

Jane D. Kvalsvig

Roles Project administration, Writing – review & editing

Affiliation Department of Public Health, University of KwaZulu-Natal, KwaZulu-Natal, South Africa

Amaleah F. Mirti

Roles Writing – original draft, Writing – review & editing

Affiliation Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America

Shuaib Kauchali

Roles Funding acquisition, Project administration, Writing – review & editing

Affiliation Maternal, Adolescent, and Child Health Institute NPC (MatCH), Durban, South Africa

Leslie L. Davidson

Roles Conceptualization, Funding acquisition, Writing – original draft, Writing – review & editing

Affiliations Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America, Department of Pediatrics, Columbia College of Physicians and Surgeons, New York, NY, United States of America

Competing Interests

The authors have declared that no competing interests exist.