Article History
Received: 22 January 2019
Accepted: 18 September 2019
First Online: 23 September 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the Institutional Review Board (IRB) of Aksum University (AKU), College of Health Sciences, Department of Nursing. Official letter was Obtained to acquire permission from administrations of the selected hospitals. Approvals were obtained from the participating hospitals to administer the questionnaire to the concerned population and a written consent was obtained from each respondent, explaining the aims and objectives of the research. Confidentiality was ensured as well during the course of the study.
: Not applicable.
: The authors declare that they have no competing interests.