Funding for this research was provided by:
University of Pretoria (Staff development fund to complete PhD)
Received: 16 September 2020
Accepted: 8 February 2021
First Online: 18 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the University of Pretoria Faculty of Health Sciences Research Ethics Committee, Medical Campus, Tswelopele Building, Level 4-59. Ethics Reference No: 581/2018. The Ekurhuleni health district consented to study.
: Not applicable.
: On reasonable request after completion of all related studies.
: The principle investigator is employed by and responsible for the WBPHCOT program in the district studied; this is part of her doctoral study. The authors declare no other competing interest.