Received: 4 June 2020
Accepted: 30 September 2020
First Online: 9 October 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Addis Ababa University College of health sciences’ institutional review board prior to the commencement of the study. Following research guidelines of the region, we further obtained ethical approval and permission letter from Oromia regional health bureau research directorate. Based on the permission letter of the Region, we secured permissions from subsequent relevant institutions. At individual study participant level, we obtained written informed consent prior to the interview. The consent form included standard elements such as participants’ authonomy, confidentiality, beneficence and justice.
: In the current study, there are no identifiable details on individual participants reported in the manuscript. Therefore, consent to publish is not required.
: Authors did not have any competing interests in this study.