1. Student Research Committee, School of Nursing and Midwifery, Hamadan University of Medical Sciences, Hamadan, Iran
2. Chronic Diseases (Home Care) Research Center, Malayer School of Nursing, Hamadan University of Medical Sciences, Hamadan, Iran
3. Assistant Professor, Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
4. Department of Medical Surgical Nursing, School of Nursing and Midwifery, Mother and Child Care Research Center, Hamadan University of Medical Sciences, Hamadan, Iran