2013年广西初中生电子烟吸烟现状及多因素分析

Current situation and the risk factors of electronic cigarette using in the junior high school students from Guangxi in 2013

目的了解广西初中生电子烟吸烟现状及影响因素。方法采用整群抽样方法,使用全球青少年烟草流行调查问卷对广西36所5 892名初中学生进行匿名问卷调查。结果收回有效问卷5 858份,尝试吸烟率为24.80%,现在吸烟率11.20%,听说过电子烟的比例为46.71%(2 736/5 858),电子烟吸烟率为2.85%(167/5 858)。多因素非条件logistic回归分析显示,性别、年龄、年级、好朋友是否吸烟4项均有统计学意义(P<0.01),相对危险度依次为2.422、1.661、1.743、3.005。结论广西初中生听说过电子烟比例高,电子烟在网上购物网站容易获得,电子烟存在监管空白,应采取综合防控措施。

Objective To understand the status of using electronic cigarette and related risk factors in the junior school students form Guangxi,for providing a scientific basis on the implementation of effective measure to control youth electronic cigarette use in the future.Methods Cluster sampling method was applied and the Global Youth Tobacco Epidemic Survey Questionnaire were used to collect data of students in 36 junior schools in Guangxi in 2013.Results A total of 5858 validated questionnaires were obtained. The rates of attempted to and current smoking were 24.8% and 11.2% in the students respectively. The rate of heard of and using electronic cigarette were 46.71% (2 736/5 858) and 2.85% (167/5 858) respectively. Multivariate regression analysis showed that sex, age, grade and with smoking friends were risk factors with had O R values of 2.422,1.661,1.743,and 3.005,respectively. Conclusion The rate of heard of and using electronic cigarette in the junidy high school students in Guangxi is high, electronic cigarettes online shopping website was easy to obtain and there is existence of regulatory gaps, so combined system of controlling electronic cigarette smoking among teenagers should be set up.