Received: 27 January 2022
Accepted: 22 April 2022
First Online: 13 May 2022
: Research was conducted according to the principles of the Declaration of Helsinki. Ethical approval for the study was obtained from the Human Research Ethics Committee at the University of Cape Town (Ref No: 139/2018) and the Psychiatry, Nursing and Midwifery Research Ethics Subcommittee at King’s College London (Ref No: 17/18-7807). In addition, the WC DoH approved the use of the research sites (Ref No: WC_201807_008 & WC_201911_004). All participants provided written, informed consent after the procedure had been verbally explained to them and were informed that they were free to withdraw from the study at any time without consequences.
: Not applicable
: The authors declare that they have no competing interests.