Received: 7 February 2020
Accepted: 24 April 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from the Social and Behavioral Research Ethics Committee (SBREC) of the Flinders University (Reference number 7959) and the Institutional Review Board of University of Gondar (O/V/P/RCS/05/1601/2018). A support letter was obtained from Gondar town mayoral office and respective kebeles administration offices. Participants of the study were informed about the purpose, objectives and their right to participate, decline participation or withdraw their participation in the research activities and written consent was obtained. Privacy and confidentiality were maintained throughout the study. The participants were informed that they have the right to withdraw from the study at any time.
: Not applicable.
: The authors declare that they have no competing interests.