Received: 11 February 2022
Accepted: 8 September 2023
First Online: 19 September 2023
: Ethical clearance was obtained from the Wachemo University, college of medicine and health sciences ethical committee. The letter of cooperation was written for Sorro District health office in order to proceed the study. The study was conducted based on voluntary participation by study subjects after explaining the purpose of study. Informed consent was obtained from all subjects and their legal guardians. Anyone had right to withdraw from interview at any time without any harm. No name of the participants was written and the code was used instead and confidentiality of data was assured for the study participants. Privacy and confidentiality of personal information of research subjects were ensured during the study. The overall method was preformed according to the world medical association (WMA) regulations and principles of research involving human participants.
: Not applicable.
: The authors declare no competing interests.