Funding for this research was provided by:
Aksum University had been covered the expense of data collection and questionaire duplication. (20,000birr)
Article History
Received: 21 July 2017
Accepted: 9 May 2019
First Online: 22 May 2019
Ethics approval and consent to participate
: The Institutional Review Board Committee of Aksum University College of Health Science had approved the use of verbal informed consent before data collection through ethical approval letter number ERC/0025/2017. They had concluded the verbal consent would be the most appropriate form of informed consent for the study since the data collectors read the informed consent to participants and explained the purpose of the study, how participants were selected and the risk and benefit ratio. Then accordingly the participants had provided verbal informed consent to participate in the study.
: Consent to publish was not required for this study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.