目的探讨网吧上网对学生身心健康的影响,提供流行病学研究资料。方法以合肥市10所大学附近30家网吧的1145网民为研究对象,采用自制问卷调查,将调查结果应用SAS12.0软件包进行分析处理。结果上网的青年学生中总发病率49.34%;发病的易感因素主要有电脑硬件上有致病微生物,上网后不立即洗手、勤换衣,网吧长时间不清洁、消毒;长时间上网对青年学生的健康、心理和生活造成了不同程度的影响。结论社会、学校和和青年学生需共同努力,以预防为主,重视网吧流行病传播的途径,减少青年学生因上网造成的不良影响。 Objective To explore the impact of Internet cafes on physical and mental health of students and to provide epidemiological research data. Methods 1145 Internet users in 30 Internet cafes in 10 universities near Hefei were selected as research objects. The questionnaires were used to analyze the results of the investigation using SAS12.0 software package. The results of online youth students 49.34% of the total incidence; predisposing factors mainly have computer hardware pathogenic microorganisms, not immediately after the Internet to wash their hands, frequently changing clothes, Internet cafes for a long time unclean, disinfect; long time on the Internet Students’ health, psychology and life have different degrees of impact. Conclusion Social, school and youth students need to make joint efforts to prevent and control the spread of Internet cafes in order to reduce the adverse impact of Internet access on young students.