Received: 9 March 2021
Accepted: 28 August 2021
First Online: 10 September 2021
: Ethics approval for the study was obtained from the joint University of Ibadan/University College Hospital Institutional Ethical Review Board with approval number UI/EC/19/0403. The principles of the Declaration of Helsinki were applied. Informed consent was obtained. Students consented to the use of the information for investigative purposes, and the analyses were based on data that do not contain information that could lead to the identification of the student. Only the consented participants within the study period were enrolled.
: Not applicable.
: The authors declare that they have no competing interests.