Funding for this research was provided by:
This research was supported by National Board of Higher Education (Unavailable)
Received: 5 August 2019
Accepted: 30 September 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: Asmara College of Health Sciences and Research ethical committee approved the study through formal channels; the researcher visited the Ministry of Education and each school authority explaining the general purposes and nature of the study. Before the education program meeting was held, the researchers informed the teachers about the purpose and practical benefits of the study, and the written consent of participants was obtained. All data were collected concerning the participants’ privacy and anonymity.
: Not applicable.
: The authors declare that there is no conflict in interest regarding the publication of this paper.