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为了解中专生的吸烟状况，本文对湖北黄石地区的5所不同类型中专学校的在校生，采取分层整群抽样，抽取2148人作吸烟状况调查。结果表明：中专生吸烟率随年级（或年龄）的增长而增高，且不同年级（年龄）之间具有极显著性差异（P＜0．01），提示社会各界，应尽早对中专生作吸烟危害健康的教育，有效控烟。
In order to understand the status of secondary school students’ smoking, this paper took a stratified cluster sampling of 5 different types of secondary school students in Huangshi District of Hubei Province to investigate the smoking status of 2148 people. The results showed that the smoking rate of secondary school students increased with age (or age), and there was a significant difference (P <0.01) between different grades (age), suggesting that all sectors of society should give secondary school students Smoking as a hazard to health education, effective tobacco control.