Received: 22 June 2021
Accepted: 25 November 2021
First Online: 11 December 2021
: The study protocol was approved by the Research Ethics and Approval Committee of Wollo University, College of medicine and Health Science (RF: CMHS 164/02/12). Official letters of co-operation were written to Dessie comprehensive specialized hospital for facilitating the study. Informed written consent was obtained from each study participant and respondents have the right not to participate or withdraw from the study at any stage. Additionally, anonymity and confidentiality of the data were kept, and all study methods were performed in accordance with the declaration of Helsinki.
: Not applicable.
: The authors declare that there are no conflicts of interest.