About the Authors

Evodius Kuringe

Roles Conceptualization, Formal analysis, Writing – original draft

evokur@yahoo.co.uk

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Jacqueline Materu

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Daniel Nyato

Roles Conceptualization, Writing – original draft

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Esther Majani

Roles Conceptualization, Writing – review & editing

Affiliation Sauti Project, Jhpiego Tanzania—an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania

Flaviana Ngeni

Roles Conceptualization, Writing – review & editing

Affiliation Sauti Project, Jhpiego Tanzania—an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania

Amani Shao

Roles Conceptualization, Writing – review & editing

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Deusdedit Mjungu

Roles Conceptualization, Writing – review & editing

Affiliation Sauti Project, Jhpiego Tanzania—an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania

Baltazar Mtenga

Roles Conceptualization, Data curation, Writing – review & editing

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Soori Nnko

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Thomas Kipingili

Roles Conceptualization, Writing – review & editing

Affiliation Pact Tanzania, Dar es Salaam, Tanzania

Aminiel Mongi

Roles Conceptualization, Writing – review & editing

Affiliation Sauti Project, Jhpiego Tanzania—an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania

Peter Nyanda

Roles Conceptualization, Writing – review & editing

Affiliation Sauti Project, Jhpiego Tanzania—an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania

John Changalucha

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Mwita Wambura

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Department of Sexual and Reproductive Health, National Institute for Medical Research, Mwanza, Tanzania

Competing Interests

The authors have declared that no competing interests exist.