Funding for this research was provided by:
Mettu University, Ethiopia (IRBPG113/2021, IRBPG113/2021, IRBPG113/2021)
Received: 21 March 2022
Accepted: 12 July 2022
First Online: 26 July 2022
: The study was approved by the Institutional Review Board (IRB) of Jimma University and the study was conducted in accordance with Helsinki's declaration. The aims of the study were clearly explained to study participants. The data was collected after informed consent was given and written consent was obtained from each participant. Assurance of the maintenance of confidentiality and anonymity was also given. Appropriate measurements for Covid-19 prevention were taken during the data collection period to secure data collectors and participants.
: Not applicable.
: The authors declared that there is no conflict of interest in this work.