Funding for this research was provided by:
Deputy for Research and Technology, Kermanshah University of Medical Sciences (97591)
Received: 21 April 2020
Accepted: 14 July 2020
First Online: 22 July 2020
Ethics approval and consent to participate
: Written permission was secured from the tool designer beforehand and the study was approved by the Kermanshah University of Medical Sciences Ethics Committee (IR.KUMS.REC.1397.623). In addition, the participants were provided with some explanations on the study and its objectives. All participants completed a written consent to participate in the study. The author observed the ethical principles of research work of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no conflict of interest about this work.