The present study aimed to investigate the personality traits of student cigarette smoking Attending Universities in Tehran and compare it with the personality traits of the non - smoking group. This study was conducted on the one hand, a descriptive survey type to describe the profile of personality traits of boy student’s smokers(32 Person) and on the other hand, with the aim of comparing it with the profile of normal students in the country, except for post- event research. To measure personality traits, the 16- factor (16PF) Cattell test and for analyzing and comparing features. Was used with descriptive statistics and t- test, is used. The findings of this study showed that there are significant differences between 16 factors and personality traits in 12 factors among smokers and non- smoking students. These findings can indicate the role of personality traits in the tendency and prediction of these individuals for smoking. They can also be used for devising comprehensive prevention plans in addition to reducing damage and moving towards better living and increased empowerment
