About the Authors

Özge Tunçalp

otuncalp@jhsph.edu

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

Michelle J. Hindin

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

Kwame Adu-Bonsaffoh

Affiliation Department of Obstetrics and Gynecology, Korle-Bu Teaching Hospital, University of Ghana Medical School, College of Health Sciences, Accra, Ghana

Richard Adanu

Affiliation Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: OT, MJH, RA. Performed the experiments: OT KAB. Analyzed the data: KAB OT MJH RA. Wrote the paper: OT MJH.