Article History
Received: 3 December 2020
Accepted: 22 March 2021
First Online: 31 March 2021
Declarations
:
: Ethical clearance was obtained from the Wolkite University College of Health and Medical Science Institutional Health Research Ethical Review Committee with the reference number CMHS/025/2020. An official letter was sent to the Gurage health office and the data collection was begun after permission and cooperation letter was written to all districts on which the study was carried out. The study, purpose, procedure and duration, rights of the respondents, and data safety issues, possible risks and benefits of the study was clearly explained to each participant using the local language. Then, all subjects gave their informed written consent for inclusion before they participated in the study.
: Not applicable.
: The author declares there is no competing interest.