Article History
Received: 30 July 2020
Accepted: 6 May 2021
First Online: 13 May 2021
Declarations
:
: Ethics clearance was obtained from the institutional review board of the Faculty of Public Health and Medical Sciences, Jimma University. A support letter was also obtained from Jimma University for Kersa health office. A letter of cooperation was secured from the administrations of each kebele. The respondents were informed about the study objectives and each gave their informed verbal consent. Respondents were told of their right not to participate in the study or to withdraw in the middle of the study. Confidentiality of the information was assured and no personal details were recorded.
: Not applicable.
: The authors declare that they have no competing interests.