Funding for this research was provided by:
National Research Foundation South Africa (113422)
Wellcome Trust (082384/Z/07/Z)
Received: 5 December 2018
Accepted: 19 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: The study received ethics approval from the University of KwaZulu-Natal Humanities and Social Sciences Research Ethics Committee (ref HSS/1109/017D). Written informed consent was obtained from all participants before they took part in the study. For adolescents aged less than 18 years, we obtained written consent from their older carers and written assent from the young person themselves.
: Not applicable.
: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article. This paper presents some findings from the first author’s PhD study.