Majid Barati - PhD, Assistant Professor, Research Center for Behavioral Disorders and Substances Abuse and Department of Public Health, Hamadan University of Medical Sciences, Hamadan, IR Iran
Ghatran Moloudi - BSc, Student Research Committee, Hamadan University of Medical Sciences, Hamadan, IR Iran
Faezeh Karimi - BSc, Student Research Committee, Hamadan University of Medical Sciences, Hamadan, IR Iran
Maryam Afshari - MSc, Student Research Committee, Hamadan University of Medical Sciences, Hamadan, IR Iran
Yones Mohammadi - PhD, Assistant Professor, Modeling of Non communicable Diseases Research Center and Department of Epidemiology, Hamadan University of Medical Sciences, Hamadan, IR Iran
Tahereh Etesamifard - MSc, Department of Public Health, School of Public Health, Hamadan University of Medical Sciences, Hamadan, IR Iran

Background: Its contact the main reason for the use of mobile phones is especially students living in dormitories. As well as students to communicate in cyber space than in real space of communication are interested, this can threaten their mental health. Objectives: The current study aimed at exploring the amount of mobile phone overuse and determining the association between mobile phone overuse and depression among medical college students in Hamadan, West of Iran. Methods: The current cross sectional study was conducted through the stratified sampling method on ۳۰۰ students residing in dormitories of Hamadan University of Medical Sciences in ۲۰۱۶. The subjects completed a self-administered questionnaire including demographic characteristics, the cellphone overuse scale (COS), and the Beck depression inventory. Data were analyzed with SPSS version ۱۶ using the linear regression analysis, independent t test, and one-way ANOVA. Results: The results showed that ۴۵% of the students use their mobile phone for ۳ to ۶ hours per day; ۳۲% had excessive use of cellphone. Similarly, ۲۲% of participants had minor depression and ۲۰.۷% of the students had moderate depression. Also, the results showed that cellphone overuse significantly promoted depression (ß = ۰.۳۵۱, P < ۰.۰۰۱). Conclusions: According to the obtained results, excessive users of cellphones were more depressed. It seems that living in student dormitories provides better conditions for mental disorders. Therefore, it seems necessary to consider the psychological problems of dormitory students.

Cellphones, Depression, Students, Medical