1. Student Research Committee, Department of Midwifery, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
2. Department of Midwifery, Faculty of Medicine, Social Determinants of Health Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
3. Department of Epidemiology & Biostatistics, School of Health, Social Development & Health Promotion Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
4. Social Development and Health Promotion Center, Gonabad University of Medical Sciences, Gonabad, Iran
5. Health Center Number 3, Mashhad University of Medical Sciences, Mashhad, Iran