To analyse the degree of susceptibility to smoking according to gender in students between 12 and 16 years of age and study the role of factors associated with gender and the extended index of susceptibility to smoking.

中文翻译：

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高中生吸烟易感性的性别差异

分析12~16岁学生性别吸烟易感程度，研究性别相关因素和吸烟易感扩展指数的作用。