Article History
Received: 31 July 2019
Accepted: 18 May 2022
First Online: 24 May 2022
Declarations
:
: The study has been approved by the ethical review committee of college of medicine and health sciences, Wollo University. Additionally, verbal informed consent was received from each study participant before the data collection process. The verbal consent of each respondent was documented on the informed consent sheet of the questionnaire by the data collector (interviewer) after explaining the aim and significance of the study. The procedure of verbal consent was approved by the ethical review committee.
: All the authors declare that there is no conflict of interest.