Muller, Carmen
Pretorius, Beulah
Schönfeldt, Hettie C.
Article History
Received: 9 February 2026
Accepted: 16 June 2026
First Online: 21 June 2026
Declarations
:
: Freely given, written informed consent to participate in the study was obtained from all individual participants prior to their inclusion. This project obtained ethical approval from the University of Pretoria Ethics Committee (NAS070/2023). All procedures involving human participants were conducted in accordance with the ethical standards of the relevant institutional research ethics committee and with the principles of the Declaration of Helsinki and its subsequent amendments.
: Written informed consent for participation and for the publication of anonymised data was obtained from all participants prior to enrolment in the study. All human-related procedures were carried out in accordance with the ethical standards of the relevant institutional research ethics committee and in line with the principles of the Declaration of Helsinki and its subsequent amendments.
: The authors declare no competing interests.