Engidaw, Nigus Alemnew
Abdu, Zakir
Chinani, Ishwari
Article History
Received: 25 July 2019
Accepted: 4 August 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: Ethical approval was obtained from a research review committee of Mettu University. Letters were secured from the Illu Ababore zone Health Bureau and respective woreda health Bureau. Written informed consent was obtained from each study participant. All information was kept confidential throughout the process of study, and the name of the participant was replaced by code. Withdrawal from the study at any point if they wished was assured.
: Not applicable.
: The authors declare that they have no competing interests.