目的了解大连市未开展创建“无吸烟学校”的中学教师吸烟现状,为今后开展控烟工作提供依据。方法采取随机整群抽样法,对大连市6所中学的294名教师进行了控烟知识、吸烟行为和学校控烟等情况的问卷调查。结果吸烟危害知识知晓率为87.6%;现吸烟率为13.6%;男性教师吸烟率为38.8%;曾劝阻过他人的吸烟行为者占80.2%;对学生讲授过吸烟危害知识者占72.1%。曾教授过学生劝阻和拒绝吸烟技巧者占39.5%。结论学校应加强对教师的控烟教育和行为干预,教师为学生树立不吸烟的榜样;将控烟工作渗透到学科教学中。 Objective To understand the smoking status of middle school teachers who did not establish “non-smoking school ” in Dalian City, providing the basis for tobacco control work in the future. Methods A random cluster sampling method was used to survey 294 teachers in 6 middle schools in Dalian for tobacco control knowledge, smoking behavior and school tobacco control. Results The awareness rate of smoking hazard knowledge was 87.6%; the current smoking rate was 13.6%; the male teacher smoking rate was 38.8%; 80.2% of those who had discouraged others from smoking behaviors; and 72.1% of students who had knowledge of smoking hazards. Those who taught students to discourage and refuse smoking skills accounted for 39.5%. Conclusions The school should strengthen the education and behavior control of teachers on tobacco control, teachers should set an example for students to not smoke, and infiltrate the work of tobacco control into subject teaching.