Nursing Department, Faculty of Health Sciences, Siirt University Siirt, Turkey (Dr Buyukbayram Genc); and Medical Nursing Department, Faculty of Nursing, Inönü University, Malatya, Turkey (Dr Citlik Saritas).

Correspondence: Seyhan Citlik Saritas, PhD, RN, Medical Nursing Department, Faculty of Nursing, Inönü University 44280 Battalgazi, Malatya, Turkey ([email protected]).

The authors have disclosed that they have no significant relationships with, or financial interest in, any commercial companies pertaining to this article.