中文摘要：

目的探讨绝对学习成绩与车祸、溺水的危险行为可能的关联,为实施健康干预提供科学依据。方法采用问卷,调查步行违规、骑车违规、不安全游泳、不安全滑冰的报告率,共调查11 911名高中学生。结果 3类高中步行违规报告率,女生差异无统计学意义（P=0.524）;男生差异有统计学意义（P=0.014）,重点高中男生较高;骑车违规报告率,男生、女生差异都有统计学意义（P均〈0.001）,男生职业高中较低,女生普通高中较高;不安全游泳报告率,男生、女生差异都有统计学意义,都是职业高中的明显高;不安全滑冰报告率,男生、女生差异都有统计学意义（P均〈0.001）,也是职业高中明显高。结论重点高中男生是步行违规和骑车违规的干预重点;普通高中男生和女生,是骑车违规的干预重点;职业高中男生和女生是不安全游泳和不安全滑冰的干预重点。

英文摘要：

Objective To explore the correlation between different types of senior middle schools and dangerous status of automobile accident and drowning of senior middle school students, so as to provide the evidence for carry out the effective interventions. Methods A total of 11 911 students in 3 types of senior middle schools were surveyed with special questionnaires. Four sorts of dangerous behaviors included walk violation （WV）, bicycle violation （BV）, dangerous swimming （DS~）, and dangerous skating （DSK）. Results For the rates of WV in the female students, there was no significant difference among the 3 types of schools （P = 0. 524）, but in the male, there was a significant difference （P = 0. 014）, and the male students in the key high school （KHS） had the highest incidence. For the rates of BV in both female and male students, there were significant differences among the 3 types of schools （P 〈 0. 001 ）, and the male students of the vocational high school （VI-IS） had the lowest incidence and the female students of the ordinary high school （OHS） had the highest incidence. For the rates of DSW and DSK in both female and male students, there were significant differences among the 3 types of schools （ P 〈 0. 001 ）, and the student in the VHS had the highest incidence. Conclusions The male students in KHS are the focus of preventive interventions from WV and BV; the male and female students in OHS are the focus of preventive interventions from BV; the male and female students in VHS are the focus of preventive interventions from DSW and DSK.