Received: 13 September 2018
Accepted: 20 June 2019
First Online: 28 June 2019
Ethics approval and consent to participate
: Approval was granted by the Institutional Review Board committee/Higher Studies committee, Faculty of Nursing (IRB #022) at the Applied Science Private University, Amman, Jordan. Written informed consent was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.