关键词: 吸烟, 家庭因素, 性别差异, 高中生

Abstract: Objective To describe the prevalence of smoking behavior and compare the gender difference in the association between family factors and smoking behavior among high school students in Beijing, in order to provide reference for interventions. Methods A stratified cluster random sampling method was used to conduct a questionnaire survey among 16 669 high school students from April to May in 2014.Chi-square and Logistic regression were used to analyze the association between family factors and smoking behavior. Results Totally 40.7% of boys and 20.6% of girls tried smoking, 16.1% of boys and 4.6% of girls started smoking before 13 years old, 24.3% of boys and 6.2% of girls had smoked at least one day within 30 days before the survey, 7.2% of boys and 1.0% of girls had smoked more than 5 cigarettes each day within 30 days before the survey, and the gender difference was significant(χ²=799.71, 601.33, 1 078.60, 423.79, P＜0.05).The associations between father's job and trying cigarettes smoking, father's job and smoking before 13 years old, maternal education and smoking before 13 years old were stronger in boys.While the associations between maternal education and smoking more than 5 cigarettes each day within 30 days before the survey, family structure and trying cigarettes smoking, family structure and smoking cigarettes at least one day within 30 days before the survey, family structure and smoking more than 5 cigarettes each day within 30 days were stronger in girls. Conclusions There are gender differences in smoking behaviors among high school students in Beijing.Father's job has stronger association with boys' smoking behavior in than that girls', while family structure had stronger association with girl's smoking than boys'.It is supposed to provide early health education of tobacco control to boys and girls.

Key words: smoking, family factors, gender differences, high school students