成都市中学生吸烟和被动吸烟3年追踪调查

目的 分析成都市中学生吸烟行为,为针对性地制定控烟措施提供科学依据.方法 对730名来自21所中学的一年级学生开展为期3 a的追踪问卷调查,分析其尝试吸烟率、现在吸烟率、规律吸烟率和被动吸烟率的变化情况.结果 中学生尝试吸烟率、现在吸烟率、规律吸烟率均呈上升趋势.其中尝试吸烟率从一年级的24.52％上升到三年级的43.29％,上升了76.55％；现在吸烟率从一年级的9.32％上升到三年级的19.45％,上升了108.69％；规律吸烟率从一年级的3.01％上升到三年级的6.85％,上升了127.57％.不同学校学生被动吸烟率呈波动趋势.结论 成都市中学生吸烟人数呈现明显增长趋势,应加大青少年控烟干预的力度.

Longitudinal study of smoking behavior of middle school students in three years in Chengdu

Objective To describe the smoking behavior of middle school students in Chengdu,and to provide the scientific basis for developing intervention strategies.Methods A total of 730 students that came from the different schools were surveyed in 2002-2004 in Chengdu.Their lifetime smoking rate,current smoking rate and regular smoking rate were analyzed.Results The lifetime smoking rate,current smoking rate and regular smoking rate all increased during the survey.Lifetime smoking rate increased 76.55% from the fi...