Funding for this research was provided by:
Addis Ababa University (no)
Article History
Received: 20 January 2018
Accepted: 4 January 2019
First Online: 21 January 2019
Ethics approval and consent to participate
: Ethical approval for this study was obtained from the Institutional Review Board (IRB) of Addis Ababa University, College of Health Sciences. Permission to conduct the research was obtained from the authorities in the study settings and informed consents were secured from each participant. Confidentiality of the participant was maintained by not including names or any personal identifier during data collection, analysis, and reporting. Participants right to refuse participation, not to answer any question they don’t want to, or withdraw participation after enrolling was fully respected.
: Not applicable.
: The authors declare that they have no competing interests.
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