Mesfin, Dereje
Article History
Received: 18 May 2020
Accepted: 23 August 2020
First Online: 15 September 2020
Ethics approval and consent to participate
: Ethical clearance to conduct the study was obtained from Wolkite University College of Medicine and Health science ethical review committee and written permission to conduct the study was obtained from administrators of the high schools after explaining the objectives of the study. Before data collection participants were informed about the purpose of the study and the confidentiality and anonymity of the information they gave and about their right to leave the study at any time, in addition, written consent was obtained from students who are older than 18 years old and written parental consent was obtained for minors who are younger than 18 years old before proceeding with the data collection.
: Not applicable.
: The author declare that there is no competing interests.