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目的了解湖南省初中学生吸烟现况及其影响因素,为制定干预策略提供科学依据。方法采用与人口规模成比例概率抽样方法,对分层随机抽取的6 485名初中学生进行问卷调查。结果被调查初中学生尝试吸烟率为20.2%,现在吸烟率为6.4%;不同性别、年级、地域的初中学生,尝试吸烟率和现在吸烟率差异均有统计学意义(P均<0.05);多因素Logistic回归分析结果显示:性别、地域、每周零花钱、同伴吸烟、老师在校内吸烟、父母吸烟等因素与初中学生现在吸烟有关。结论湖南省初中学生吸烟情况不容乐观,应尽早对该人群开展控烟健康教育和控烟能力培养。
Objective To understand the prevalence of smoking in junior high school students in Hunan Province and its influencing factors, and to provide a scientific basis for formulating intervention strategies. Methods A sample of 6,485 middle school students randomly selected from different strata was surveyed by proportional-probability sampling with population size. Results The junior middle school students who were investigated had a smoking prevalence rate of 20.2% and the current smoking rate was 6.4%. There were significant differences in smoking prevalence rate and current smoking rate among junior middle school students of different sexes, grades and regions (all P <0.05). Factors Logistic regression analysis showed that: gender, geography, weekly pocket money, peer smoking, teachers in the school smoking, smoking parents and other factors and junior high school students now smoking related. Conclusions Smoking prevalence in junior high school students in Hunan Province is not optimistic. Health education on tobacco control and tobacco control training should be carried out as early as possible.