Funding for this research was provided by:
University of Gondar
Received: 19 February 2019
Revised: 6 May 2019
Accepted: 16 May 2019
First Online: 21 May 2019
Ethical approval and consent to participate
: Ethical clearance letters were collected from University of Gondar research and community service directorate and Dera District of face to care for both the study participants and the researchers. During survey, official letters were written for each kebele/villages, informed verbal consent was obtained from each client, and confidentiality was maintained by giving codes for each respondent rather than recording their name. Study participants were informed that clients have a full right to discontinue or refuse to participate in the study. Hence, all participants throughout the research, including survey households, enumerators, the supervisors and key informants were fully informed of the objectives of the study. They were approached friendly in free moods until they do this research.
: Not applicable.
: The authors declare that they have no competing interests.