Fatemeh Rahmati-Najarkolaei - Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
Tahereh Kamalikhah - Department of Health Education, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Farideh Goldoust-Marandy - Department of Health Education, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
Mohammadreza Jafari - Department of Clinical Psychology, Science and Research Club, Islamic Azad University, Saveh Branch, Saveh, Iran

Abstract Background and purpose: Priority health-risk behaviors, often are established during childhood and adolescence, extend into adulthood, and are interrelated and preventable. This study was conducted to determine and compare the prevalence of risky behaviors on both sexes of freshman students enrolled in Tehran University, Iran. Materials and Methods: This study was a descriptive-analytical type of cross-sectional survey which has used stratified sampling to select ۴۳۲ students during ۲۰۱۱-۲۰۱۲. A questionnaire including, ۱۴ demographic questions and ۳۸ questions about risky behaviors such as unintentional intentional injuries, smoking habits, alcohol and drug use, sexual behaviors, nutritional habits, and physical activities was used as the instrument of the study. Attending student’s club and passing medical examination, each student completed the self- reported questionnaire. Results: The mean age of participants was ۲۳/۲ ± ۵/۱, the majority of them were single (۹۰.۵%), ۸۰.۶% were unemployed, and ۶۰.۲% were from other cities. The prevalence of smoking cigarette (P < ۰.۰۰۱), using hookah (P < ۰.۰۰۱), carrying a cold weapon (P = ۰.۰۴۹), and driving without license (P < ۰.۰۰۱) were more in boys than girls while eating fruit (P < ۰.۰۰۱), vegetables (P = ۰.۰۴۹), and meat (P = ۰.۰۴۱) were more in girls. There were no significant differences in other risk behaviors (P > ۰.۰۵). Conclusion: Some health risk behaviors in boys were more than girls, and there is a possibility of increasing these high-risk behaviors in the university environment. Thus, keeping students under surveillance and adopting preventive actions play a crucial role, and comprehensive training plans to promote health behavior should be designed and implemented.

Risky Behaviors, Health, Students