【摘要】 目的 了解高校上网大学生病理性互联网使用(PIU)的患病率及其影响因素,为预防和控制大学生PIU的发生提供理论依据。方法 采用分层整群随机抽样的方法,从长沙地区高校中随机抽取20个班级,对所选班级的上网大学生进行现场无记名问卷调查。结果 上网大学生PIU患病率为14.2％。多因素分析结果显示,每周上网时间多、在网吧上网、上网浏览色情为危险因素,上网目的是学习为保护因素。结论 长沙地区上网大学生PIU的患病率高,与多种因素有关。应从多方面进行针对性防治。更多还原

【Abstract】 Objective To study the prevalence and the influenced factors of the pathological internet use(PIU), and to provide theoretical basis for PIU prevention and control. Methods An anonymous questionnaire was conducted on 1 040 internet users, who were cluster stratified sampled from 20 classes in Changsha colleges. Results The prevalence of PIU was 14.2% . Multiple analyses results showed that the risk factors were long time online per week, being online at internet bar and being online for pornography, while being on line for learning was the protective factor. Conclusion Higher prevalence of PIU is correlated to multiple factors among college students in Changsha. So, comprehensive interventions should be taken as prevention.更多还原