By analyzing current status of health-risk behaviors and associated factors among college students, this study provides evidence for targeting to develop and implement behaviors intervention measures. In this paper, a stratified sampling method was used to investigate the health risk behaviors of 770 college students. Variance analysis, linear regression and other statistical methods were used to investigate the health risk behaviors and differences of college students. The results show that

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... lth risk behaviors among medical students affected by many factors, including the male students more prone to health-risk behaviors who have higher family income and poor academic performance. Female students than male in unreasonable weight lose and poor diet. As the grade increased suicide also increased. In conclusion, students' health risk behaviors occur more commonly, universities should take place against situation and features of health risk behaviors of college students, to carry out targeted health education and behavioral intervention.