Received: 3 January 2019
Accepted: 7 May 2019
First Online: 20 May 2019
Ethics approval and consent to participate
: Ethical clearance was granted from Wollega University, Institute of Health Science, Department of Nursing Research Review Ethical Committee approved on 11/06/2018. Permission was obtained from each hospital administrative to conduct the study. All nurses were informed that their participation was voluntary and the procedure used did not pose any potential risk and their identities will be kept strictly confidential. Informed written consent forms were taken from all participants before participation.
: Not applicable.
: The authors declare that they have no competing interests.
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