1. a Department of Pediatric Nursing, Mother and Child Care Research Center, Hamadan University of Medical Sciences , Hamadan , Iran
2. b Department of Pediatric Nursing, Chronic Diseases (Home Care) Research Center and Autism Spectrum Disorders Research Center, Hamadan University of Medical Sciences , Hamadan , Iran
3. c Department of Epidemiology, School of Public Health, Research Center for Health Sciences, Hamadan University of Medical Sciences , Hamadan , Iran
4. d Department of Pediatric, School of Medicine, Hamedan University of Medical Sciences , Hamedan , Iran
5. e School of Nursing and Midwifery, Hamadan University of Medical Sciences , Hamadan , Iran