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目的:了解城乡结合部青少年吸烟行为的特点。方法:用自填式调查表对6所中学3 956名初中生进行流行病学调查。结果:初中生的尝试吸烟率为20.4%(男30.4%,女8.9%),不规律吸烟率14.7%(男21%,女7.7%),规律吸烟率5.7%(男9.4%,女1.2%)。吸烟率在不同性别和年级间存在差异,不同生源地的初中生吸烟率也有所区别。大部分尝试吸烟行为发生于10~14岁,初吸烟年龄中位数为12岁。吸第一支烟最主要的原因是“好奇尝试(70.3%),最主要的影响人是同伴(46.3%)。73%的规律吸烟者在过去1个月吸过烟,27%的只吸了1~5天。现在吸烟者的日均吸烟量平均值为5.12支,中位数为3支。46.6%的吸烟者只将烟雾吸入口腔。获得香烟的主要方式是别人给的,吸烟主要发生于伙伴聚会时。59%的规律吸烟者曾经戒过烟,主要是由于健康的缘故,戒烟成功率为28.8%。48.9%的现在吸烟者表明目前有戒烟的打算。结论:城乡结合部已成为烟草流行的重灾区,此趋势在青少年已有所表现。青少年控烟工作要联合政府、社会、家庭和学校等方多力量,结合其心理特征开展诸如同伴教育、提供戒烟辅助等有效措施。
Objective: To understand the characteristics of adolescent smoking behaviors in urban-rural areas. Methods: A total of 3 956 junior high school students from 6 secondary schools were investigated by self-contained questionnaires. Results: The prevalence of junior high school students smoking was 20.4% (male 30.4%, female 8.9%), irregular smoking 14.7% (male 21%, female 7.7%), and the regular smoking rate 5.7% (male 9.4%, female 1.2% ). There are differences in smoking prevalence between different genders and grades, and smoking rates among junior high school students in different places are also different. Most attempts to smoke occur in 10-14 years and the median age at first smoking is 12 years. The main reason for smoking the first cigarette was "curiosity (70.3%), the main influence is companion (46.3%) .73% of regular smokers smoked cigarettes in the past month and 27% smoked only For 1 to 5 days now average daily smoker smokers 5.12, median 3.46.6% of smokers smoked only the mouth. The main way to obtain cigarettes is given by others, the main smoking Occurred at the partner party, 59% of regular smokers had quit smoking, mainly due to health reasons, the success rate of smoking cessation was 28.8% .48.9% of current smokers indicate that there are currently smoking cessation plans.Conclusion: Becoming a hardest hit part of the tobacco epidemic and this trend has been manifested among adolescents and young people in tobacco control work to unite with the government, society, families and schools to carry out such effective measures as peer education and provision of cessation aids in light of their psychological characteristics.