Received: 14 September 2020
Accepted: 24 February 2021
First Online: 4 March 2021
: The ethical clearance was obtained from the Institutional Review Board (IRB) of University of Gondar (UOG) through the Department of health education and behavioral sciences, College of Medicine and Health Sciences. The formal letter has been written for east Belessa Woreda health office. Ethical letter had been written to woreda health bureau. Written informed consent of the respondents was then obtained after giving respondents adequate information on the aim of the study, potential risks and benefits of being participant, and the rights of the respondents. The privacy and confidentiality issues had been secured throughout the processes.
: The authors declare that there is no competing interest.