摘要
目的:掌握广州市中学生二手烟暴露现状及其影响因素,为制定有效的干预策略提供科学依据。方法:采用多阶段分层整群抽样,在广州市抽取7所学校的中学生进行问卷调查。分析方法采用x~2检验和logistic回归模型。结果:总的二手烟暴露率为59.7%,其中公共场所、家里、学校二手烟暴露率分别为49.5%、34.5%、10.7%。家里二手烟暴露的影响因素有父亲吸烟、好朋友吸烟、同学吸烟和家里控烟政策;学校二手烟暴露的影响因素有性别、同学吸烟、老师吸烟和好朋友吸烟;公共场所二手烟暴露的影响因素有性别、每月零花钱、父亲吸烟、好朋友吸烟、同学吸烟。结论:公共场所和家里是广州市中学生二手烟暴露的重点场所,周围人群吸烟是二手烟暴露的危险因素,家里完全禁烟是有效降低二手烟暴露的关键因措施。
Objective:To understand the current situation of second-hand smoke(SHS) exposure and its influencing factors among middle school students in Guangzhou,so as to provid a scientific basis for effective intervention strategies.Methods:A random sample of middle school students from seven schools was selected using multi-stage stratified cluster sampling,and a questionnaire investigation was carried out.The chi-squared test and logistic regression model was used to analyze the data.Results:The overall prevalence of SHS exposure was 59.7%,and the prevalence in public places,homes and schools was 49.5%,34.5%and 10.7%,respectively.The SHS exposure in homes was associated with father smoking,good friend smoking,classmate smoking and home smoking bans.The SHS exposure in schools was associated with sex,classmate smoking,teacher smoking and good friend smoking.The SHS exposure in public places was associated with sex,pocket money,father smoking,good friend smoking and classmate smoking.Conclusion:Public places and homes are the key places of SHS exposure among middle school students in Guangzhou,smoking from the? surrounding? population is the risk factor of SHS exposure,and full smoking ban is the key measure to reduce SHS exposure.
引文
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