Funding for this research was provided by:
Received: 10 July 2021
Accepted: 18 March 2022
First Online: 31 March 2022
: Ethical clearance was obtained from institutional review board (IRB) of Mettu University, Faculty of Medical and health sciences. Then a formal letter of cooperation was written to the each woreda and permission obtained. Data collectors informed the clients that they have full right to discontinue or refused to participate in the study. Participation of respondents was voluntarily with informed oral consent after a detail explanation of the purpose of the study.
: Not applicable as it does not contain an individual person’s data.
: The authors declare that they have no competing interests.