1. Department of Nursing, Faculty Member of Islamic Azad University, Kashmar, Iran
2. Student Research Committee, Sabzevar University of Medical Sciences, Sabzevar, Iran
3. Department of Nursing, Employee of Kashmar Health Network, Kashmar, Iran
4. Department of Biostatistics and Epidemiology, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
5. Student Research Committee, Iran University of Medical Sciences, Tehran, Iran