About the Authors

Webster Mavhu

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

wmavhu@gmail.com

Affiliations Centre for Sexual Health & HIV/AIDS Research (CeSHHAR), Harare, Zimbabwe, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Elizabeth Rowley

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation PATH, Washington, District of Columbia, United States of America

Ibou Thior

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliations PATH, Washington, District of Columbia, United States of America, JSI Research & Training Institute, Inc., Arlington, Virginia, United States of America

Natalie Kruse-Levy

Roles Conceptualization, Methodology, Resources, Validation, Writing – original draft, Writing – review & editing

Affiliation United States Agency for International Development (USAID), Harare, Zimbabwe

Owen Mugurungi

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

Affiliation AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe

Getrude Ncube

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

Affiliation AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe

Suzanne Leclerc-Madlala

Roles Conceptualization, Methodology, Resources, Validation, Writing – original draft, Writing – review & editing

Affiliation United States Agency for International Development (USAID), Arlington, Virginia, United States of America

Competing Interests

This study was conducted by the Strengthening High Impact Interventions for an AIDSfree generation (AIDSFree) project funded by the U.S. Agency for International Development under Cooperative Agreement AID-OAA-A-14-00046 with support from the President’s Emergency Plan for AIDS Relief (PEPFAR). AIDSFree is implemented by JSI Research & Training Institute, Inc. with partners Abt Associates Inc., Elizabeth Glaser Pediatric AIDS Foundation, Encompass LLC, IMA World Health, the International HIV/AIDS Alliance, Jhpiego Corporation, and PATH. Abt Associates Inc. and Encompass LLC are members of the AIDSFree consortium but are not funders. This does not alter our adherence to PLOS ONE policies on sharing data and materials.