Article History
Received: 29 January 2019
Accepted: 9 January 2020
First Online: 21 January 2020
Ethics approval and consent to participate
: Ethical clearance letter was written from Public Health Department of woldya University Research and Ethics Committee and Addis Ababa Public Health Research and Emergency Management Core Process to obtain permission to carry out the study. Informed written consent was obtained from each study participant, before the interview. Any personal identification of the study participants wasn’t recorded during data collection. Confidentiality of information was secured by keeping the questionnaires and data in a secure place. Others work was presented with references by citing within text citation. Participants were informed their rights to withdraw from the process at any stage of the interview. They were assured that no harm will come to them by participating in the study. Confidentiality and anonymity were ensured by numbering the questionnaires and excluding participant names in the questionnaires. Questionnaires and consent forms were filled separately.
: Not applicable.
: There is no competing interest among the authors.