Received: 19 May 2020
Accepted: 26 October 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: Ethical approval and clearance were obtained from the institutional review board of Mekelle University, College of Health Sciences. Additional authorization was obtained from Jimma University specialized teaching hospital for data collection. Moreover, verbal informed consent was taken before data collection started. Verbal consent was taken as there is no harm to the study participants because of participating in this study and it was approved by the ethical review board of Mekelle University. To keep the confidentiality of the participants, personal identifiers like the name of the participant was not included in the data collection format. Again, participation was entirely voluntary.
: Not applicable.
: The authors declare that they have no competing interests.