Psychiatry and Psychology Research Center, Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran. Electronic address: amirh899@gmail.com. Department of Psychiatry, Shafa Hospital, Guilan University of Medical Sciences, Rasht, Iran. Department of Pharmacology, Guilan University of Medical Sciences, Rasht, Iran. Department of Biostatistics, Guilan University of Medical Sciences, Rasht, Iran. Psychiatry and Psychology Research Center, Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran; Department of Biostatistics, Tehran University of Medical Sciences, Tehran, Iran. Psychiatry and Psychology Research Center, Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran. Department of Psychiatry, Shafa Hospital, Guilan University of Medical Sciences, Rasht, Iran. Electronic address: gmodaber@gums.ac.ir.