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目的了解高职院校在校大学生吸烟行为和烟草相关认知状况,分析其影响因素。方法采用分层整群抽样的方法,对广州市某高等职业技术院校1 849名在校大学生进行问卷调查,分析其烟草知信行情况。结果大学生烟草相关知识类得分16分(总分23分)。76.42%(1 413/1 849)的学生认为吸烟会导致肺气肿,不吸烟者(77.34%,1 304/1 686)比例高于吸烟者(66.87%,109/163;χ2=76.42,P<0.01);调查对象尝试吸烟率和现在吸烟率分别为22.12%(409/1 849)和8.82%(163/1 849);饮酒情况、饮食习惯是男生吸烟行为的影响因素(P<0.05),在校平均月生活费、户籍属性和饮酒情况则是女生吸烟行为的影响因素(P<0.05)。结论高职生烟草相关知识知晓率普遍不高,不吸烟者知晓率高于吸烟者。应针对吸烟行为不同的影响因素采取相应的干预措施,才能取得较好的控烟效果。
Objective To understand the smoking behaviors and tobacco-related cognitive status of undergraduates in vocational colleges and to analyze the influencing factors. Methods A stratified cluster sampling method was used to conduct a questionnaire survey among 1,849 undergraduates in a higher technical and vocational college in Guangzhou and analyzed the status of their knowledge and practice of tobacco. Results The college students score 16 points in tobacco-related knowledge (23 points in total). 76.42% (1 413/1 849) of the students considered that smoking caused emphysema. The proportion of non-smokers (77.34%, 1 304/1 686) was higher than that of smokers (66.87%, 109/163; χ2 = 76.42, P <0.01). The prevalence of smoking and current smokers were 22.12% (409/1 849) and 8.82% (163/1 849), respectively. Drinking and eating habits were the influencing factors of smoking behavior in boys (P <0.05) , Average monthly living expenses at school, household registration attributes and alcohol consumption were the influencing factors of smoking behavior among girls (P <0.05). Conclusion Higher awareness of tobacco-related knowledge is generally not high, non-smoker awareness rate is higher than smokers. Corresponding intervention measures should be taken according to the different factors of smoking behavior so as to obtain better control effect of tobacco control.