1. Student Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
2. Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
3. Department of Community and Preventive Medicine, School of Medicine, Hamadan university of Medical Sciences, Hamadan, Iran
4. Hamadan Province Health Center, Hamadan University of Medical Sciences, Hamadan, Iran
5. Behavioral disorders and substances abuse research center, Hamadan University of Medical Sciences, Hamadan, Iran