Received: 5 July 2022
Accepted: 29 October 2022
First Online: 5 December 2022
: The study involved human beings whose participation in the study was entirely voluntary. Ethical approval was obtained from the Health Research Ethics Committee of the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla, Enugu State (NHREC/05/01/2008B-FWA00002458-1RB00002323). The respondents also gave informed consent for the study. All methods were performed in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interest.