Article History
Received: 28 January 2020
Accepted: 19 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: Ethical approval was obtained from Ethical Committee on Research Projects of Enugu State Ministry of Health. Formal approval to conduct the study was sought from the Enugu State Post Primary School Management Board and the school principals. Informed written consent was obtained both from the adolescents and their parents/guardians after explaining the purpose of the study, its voluntary nature and confidentiality of the information.
: Not applicable.
: The authors declare that they have no competing interest.