【摘要】 目的了解上海市青少年学生的吸烟情况,并探讨其吸烟行为的影响因素。方法采取分层整群随机抽样的方法,对市内四个区11所学校的2 2 0 4名12～2 1岁的在校学生进行不记名问卷调查。结果学生尝试吸烟率为19.3% ,其中男生2 7.8% ,女生10 .8% ;平均开始吸烟年龄是12岁。吸烟学生中,认为应该戒烟的学生占6 8.5 % ;尝试过戒烟者占吸烟学生的4 7.7%。logistic回归分析结果显示朋友吸烟、经常上网、常去网吧、今后5年有吸烟打算、认为维持不吸烟对自己不重要、认为朋友对吸烟的态度对自己很重要和对吸烟行为的错误认知是影响学生吸烟行为的显著因子。结论随着青少年成长意识的增强,他们中有一部分人开始尝试吸烟成为烟民,我们应尽早开展预防未成年吸烟行为的教育,同时为青少年戒烟提供更多的帮助。更多还原

【Abstract】 Objective To understand students’ smoking behavior and explore the related factors. Methods A sample survey based on stratified probability samples of 2 204 students aged 12～21 years old among 11 schools in four districts of Shanghai was carried out. Results Nineteen point three percent of surveyed respondents, 27.8% of males and 10.8% of females, reported having ever tried smoking. The average age of starting to smoke was 12 years old.Results of logistic regression analyses revealed that peer’s smoking behavior, often using the internet, often going to internet cafe, intending to smoke within 5 years, ignoring smoking harm, the peer’s opinion on smoking and the wrong perception to smoking behavior were significant predictors of students’ smoking behavior. Conclusions A part of adolescents try smoking and become regular smokers when they find themselves growing up. Adolescent smoking prevention and control should be conducted as early as possible. At the same time, we should offer adolescents more service to help them quit smoking. [更多还原