About the Authors

Themba G. Ginindza

Ginindza@ukzn.ac.za

Affiliation Discipline of Public Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa

Benn Sartorius

Affiliation Discipline of Public Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa

Xolisile Dlamini

Affiliation Epidemiology Unit, Ministry of Health, Mbabane, Swaziland

Ellinor Östensson

Affiliations Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden

Competing Interests

All the authors have declared that there are no conflicts of interest.

Author Contributions

Conceptualization: TG. Data curation: TG EO BS. Formal analysis: TG EO. Funding acquisition: TG. Investigation: TG. Methodology: TG EO BS. Project administration: TG XD. Supervision: BS XD. Validation: EO BS. Writing – original draft: TG EO. Writing – review & editing: TG EO BS XD.