Received: 21 November 2018
Accepted: 3 May 2019
First Online: 15 May 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from Bahir Dar University College of Medicine and Health Sciences Institutional Review Boarded. The letters was given to the North Mecha District health office Director and each Health institutions’ Head. Finally, the purpose including benefit and risk of the study was explained and the letter was shown to the study subjects. Informed written consent was obtained from the respondents. In addition study participants were assured about their right to give, interrupt or refuse to give the information and its confidentiality.
: Not applicable.
: The authors declare that they have no competing interests.