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目的了解陕西省西安市长安区中学生吸烟情况及影响因素。方法采用分层整群抽样方法抽取长安区6所中学的1 273名学生,对其进行问卷调查。结果长安区中学生总吸烟率为16.73%,男生吸烟率为30.88%,女生为1.93%,性别比较差异有统计学意义(χ2=191.29,P<0.01);45.32%的学生开始吸烟的原因是由于受朋友、家庭、同学影响;70.43%在郁闷时选择吸烟;初、高中学生对吸烟行为持反对态度的比例均为80%左右;Logistic回归分析结果表明,男生、认为吸烟是享受是吸烟行为发生的危险因素,而认为吸烟是一种不良习惯观点则对中学生控烟起保护作用。结论学生控烟应从自身、学校、家庭等多方面采取综合干预措施,应以学生对吸烟的态度及危害认识为重点进行教育。
Objective To understand the smoking status and its influencing factors among middle school students in Chang’an District of Xi’an City, Shaanxi Province. Methods A stratified cluster sampling method was used to select 1 273 students from 6 middle schools in Chang’an District and conducted a questionnaire survey. Results The total smoking rate of middle school students in Chang’an District was 16.73%, the male smoking rate was 30.88%, the female was 1.93%, the gender difference was statistically significant (χ2 = 191.29, P <0.01); 45.32% of the students started smoking due to Affected by friends, family and classmates; 70.43% chose to smoke when they were depressed; The proportion of students who were opposed to smoking behavior in primary and secondary schools was about 80%; Logistic regression analysis showed that boys thought smoking was enjoyment of smoking behavior Of the risk factors, and that smoking is a bad habits point of view on secondary school students play a protective role in tobacco control. Conclusions Students should adopt comprehensive intervention measures in many aspects such as self-control, school and family, and should focus on students’ attitudes toward smoking and awareness of hazards.