Article History
Received: 7 June 2020
Accepted: 12 October 2020
First Online: 22 October 2020
Ethics approval and consent to participate
: Ethics approval was obtained from the Foundation for Professional Development Research Ethics Committee (Registration No. REC-03711-033-RA; Approval No. REC-2-2017). Permission was provided by the Eastern Cape and KwaZulu Natal Provincial research committees, and Departments of Health for BCM and Zululand Districts. Written informed consent was obtained from study participants prior to data collection.
: Not applicable.
: The authors declare that they have no completing interests.