Received: 27 February 2022
Accepted: 29 July 2022
First Online: 18 August 2022
: Ethical clearance was obtained from Research Ethics Committee at Nelson Mandela University. The four universities under study provided gatekeepers’ letters. The ethical clearance reference is H/21/HUM/JMS-004, and complete information regarding the ethical clearance and gatekeeper’s letter is available upon reasonable request. The research process and methods were carried out in accordance with relevant guidelines and regulations for online research on human beings. Informed consent was obtained from all participants who were adequately informed that participation in the study was voluntary and were at liberty to withdraw from the study anytime without any consequences. Confidentiality, privacy, and anonymity were upheld.
: Not applicable. This study does not include details, images, or videos relating to an individual person.
: The author has no competing interests.