Received: 8 September 2021
Accepted: 22 December 2021
First Online: 14 January 2022
: This research was ethically approved by the University of North Carolina at Chapel Hill’s Institutional Review Board and obtained a program evaluation waiver from the Ethics Committee of Ethiopian Public Health Association. Given that written informed consent may not be understood by illiterate or partially literate participants, verbal informed consent was obtained from all study participants. A written informed consent form was available and were used as a guide to obtaining verbal informed consent. This procedure was approved by the Ethics Committee of Ethiopian Public Health Association. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: We declare no competing interests.