Article History
Received: 8 June 2021
Accepted: 1 December 2021
First Online: 19 January 2022
Ethics statement
: The University of the Free State ethics board approved the survey instrument (UFS-HSD2018/1420). Informed consent was obtained from all respondents. The respondents completed the survey anonymously to ensure adherence to ethical guidelines.
: The authors declare no competing interests.