Received: 19 July 2018
Accepted: 25 September 2020
First Online: 9 October 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the Institutional Ethical Review Board of the University of Gondar. Supportive letters were obtained from Zonal Educational Department and Dembia District Health education. Written informed consent and assent were obtained from each mother and the participated student in responding to the questions after clearly informing the purpose, benefits, the confidentiality of the information, and the voluntary nature of participation in the study. Name and other personal identifiers were not recorded to maintain confidentiality.
: Not applicable
: Authors declare that they have no conflict of interest.