摘要
目的了解广州地区未成年人的烟草可及性以及影响因素。方法组织201名六年级小学生参加尝试买烟模拟试验，以是否买烟成功为因变量，商店、销售商和学生的特征为自变量进行因素分析。结果共有165名学生成功买到香烟，买烟失败36人，成功率为82．1％。学生年龄、学生身高、商店类型、售烟者的性别、售烟者的年龄、是否张贴有烟草广告、是否放置“禁止向未成年人售烟”警示牌、售烟者有无询问学生具体年龄、售烟者有无询问学生买烟给谁吸等9个变量与尝试买烟成功有统计学意义的关联。多因素分析筛选3个有意义的变量：学生年龄、商店类型和放置“禁止向未成年人售烟”警示牌。结论未成年人很容易通过自己购买而获得香烟，杂货店和小超市是重点，应加强对烟草零售商向未成年人售烟的监督和管制工作。
Objective To explore the access to tobacco and exam the predictors of successful tobacco purchase attempts among Chinese minors. Methods A simulative trial of purchasing cigarettes was participated by 201 sixth grade students to assess the prevalence of illegal cigarette sales to minors in Guangzhou. Methods of Chi-square and unconditional logistic regression were used to identify the significant predictors,with the result of tobacco purchase as the dependent variable and the characteristics of stores, retailers and minors as the independent variables. Results A total of 165 students succeeded in purchasing cigarettes but 36 failed, and the percentage of successful purchase attempts was 82.1%. Data from univariate analysis indicated that 9 factors were significantly associated with students＇ success in purchasing cigarettes. They were age and height of the purchasers, types of stores, seller＇s gender and age, posting cigarette advertisements, showing warning signs of ‘no cigarette selling to minors＇, asking buyer＇s age, and asking whom you buy the cigarettes for. The results of multivariable analysis showed that only three variables entering the final logistic regression： the age of students, the type of stores, and showing warning signs of ＇no cigarette selling to minors＇. Conclusion Chinese minors have easy access to purchasing cigarettes, especially in groceries and small markets. Selling cigarettes by sellers to minors should be monitored and managed in the future.
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
2007年第1期24-27,共4页
Chinese Journal of Epidemiology
基金
中华医学基金会（CMB）资助项目（00-729）
