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Article History

Received: 1 July 2021

Accepted: 15 December 2022

First Online: 6 January 2023

Declarations

:

: Ethical clearance was obtained from the Institutional Review Board of the Jimma University (Ref. No. IHRPGn/153/). A formal letter of cooperation was written to the school administration Agaro District Education Office for permission and support. After ethical approval, the objective of the study was described and oral informed consent was obtained from study participants aged ≥ 18 years and parental informed consent was obtained for those who were aged ≥ 15 years after explaining the purpose of the study. Information was recorded anonymously and confidentiality and beneficence were assured throughout the process.

: Not applicable.

: The authors of this study declare that have no competing interests.