Funding for this research was provided by:
National Research Foundation (GUN#2053706)
Received: 20 October 2021
Accepted: 20 April 2022
First Online: 4 May 2022
: Ethics approval for the initial data collection [CitationRef removed] was obtained from the University of Limpopo Research Ethics Committee. The ethical letter was dated December 14, 2005 (SREC 2004/538–562). The participants recruited into the original studies were informed about the study objectives, expected outcomes, benefits and the risks associated with it. Written informed consent was obtained from the participants before interviews and measurements.
: Not applicable.
: The author declares no competing interests.