Received: 7 December 2020
Accepted: 23 August 2021
First Online: 1 October 2021
: Ethical approval for this study was obtained from the Research and Ethics Committee of Ebonyi State Ministry of Health, Ebonyi State of Nigeria. Written informed consent for participation in the study was obtained from all the participants. Voluntary participation, confidentiality and anonymity of responses were ensured.
: Not required.
: We declare that there are no competing interests.