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目的了解南通市区高中生不良生活方式的现况及其对BMI的影响。方法对南通市区5所高中971人进行分层整群随机抽样问卷式调查数据进行分析。结果男生和女生的尝试吸烟率为41.85%和22.91%(P<0.001),47%的吸烟男生和29%的吸烟女生首次吸烟年龄≤7岁(P<0.001)。男生和女生的饮酒报告率为75.38%和62.54%(P<0.001)。26%的饮酒男生和22%的饮酒女生首次饮酒年龄≤7岁(P=0.549)。12%的男生和8.9%的女生过去12月中发生过醉酒(P=0.351)。11.48%的男生和6.91%的女生超重或肥胖,其与进食甜点、醉酒和大量吸烟不良生活方式有关(P<0.05)。结论本调查提示本市高中生饮酒率和吸烟率处于增长趋势,家长和校方需要加强对不良生活方式的监管,以减少肥胖等疾病的发生。
Objective To understand the current status of unhealthy lifestyle of high school students in Nantong City and its impact on BMI. Methods A total of 971 high school students from 5 high schools in Nantong City were stratified and randomly sampled questionnaires were analyzed. Results The prevalence of smoking among boys and girls was 41.85% and 22.91%, respectively (P <0.001). 47% of smokers and 29% of smokers smoked cigarettes were less than 7 years old (P <0.001). Drinking rates for boys and girls were reported as 75.38% and 62.54%, respectively (P <0.001). 26% of drinkers and 22% of drinkers had their first alcohol intake ≤7 years (P = 0.549). 12% of boys and 8.9% of girls have had drunkenness in the past 12 months (P = 0.351). 11.48% of boys and 6.91% of girls were overweight or obese, which was related to eating dessert, drunkenness and lots of smoking bad habits (P <0.05). Conclusion The survey suggests that the drinking rate and smoking rate of high school students in our city are on the rise. Parents and schools need to strengthen their supervision over the unhealthy lifestyles so as to reduce the incidence of obesity and other diseases.