Zemene, Abuneh
Kebede, Adane
Atnafu, Asmamaw
Gebremedhin, Tsegaye http://orcid.org/0000-0002-7076-6146
Article History
Received: 27 January 2020
Accepted: 14 October 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Institutional Research Review Board of the Institute of Public Health, University of Gondar, which approved the procedure (Ref. No. IPH/180/06/2011), and permission was obtained from respected companies’ heads. The investigators were explained to the participants about the procedures, risks, and benefits of the study. Additionally, investigators are also ensured that participants understood the information they provided to decide voluntarily whether they want to participate, then informed written consent was obtained from each study participants before the study. Finally, participant’s privacy and confidentiality of the information were maintained through non-identifiers of the name.
: Not applicable.
: The authors declare that they have no competing interests.