1. Department of Psychiatry, Clinical Psychiatry Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
2. Clinical Psychiatry Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
3. Department of Psychiatry, Razi Mental Hospital, El-Goli Boulevard, P.O. Box 5456, Tabriz, Iran
4. Department of Vital Statistics and Epidemiology, Faculty of Health and Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
5. Department of Social Sciences, Tabriz University, Tabriz, Iran