Received: 24 March 2020
Accepted: 10 August 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: Ethical clearance letter was obtained from Nursing Department, College of Health Science; Mizan Tepi University and approved by Research and Ethics Committee of the University, and forwarded to the Director of the school. Then the Director has signed on the letter and informed to the class room teachers and class representatives and formal permission was obtained. After explaining the objectives of the study, written consent was obtained from the study participants greater than 18 years old; while for the study participants less than 18 years old, written consent was obtained from their parent through sending the letter to them at home and assent was also obtained from the students as well. As confidentiality is very important, the name of the respondent’s was not taken during data collection and the actual data collection was conducted with strict privacy.
: Not applicable.
: The authors declare that they have no competing interests.