摘    要：目的：调查杭州大学生自行车骑行安全相关知识、态度和行为的现状，分析其相关的影响因素，为是否应该在大学生中开展安全使用自行车健康宣教工作提供重要的参考依据。同时为提高大学生自行车骑行安全的知识水平和态度水平，改善其行为，减少因其造成的交通事故的发生提供引导。方法：用分层随机整群抽样的抽样方法，以年级为单位进行分层，采用自行设计的杭州在校大学生关于自行车骑行安全知信行调查问卷对440名大学生进行问卷调查。应用描述性统计学的方法、卡方检验、T检验、F检验和Pearson相关分析法对数据进行分析。结果：1.杭州在校大学生的性别、年级、骑车熟练度和一周用车频率不同，对自行车骑行知识、骑行态度和骑行行为对应条目的影响不同，差异具有统计学意义，而在学生的专业上差异无统计学意义。2.不同年级的大学生骑行行为维度的得分差异具有统计学意义（F=2.66，P=0.032）；不同骑车熟练度的大学生骑行知识维度的得分差异具有统计学意义（t= 2.385，P=0.018），且不同骑车熟练度的大学生在骑行行为维度的得分差异也具有统计学意义（t=-3.037，P=0.003）。3. Pearson相关分析结果为杭师大大学生骑行知识、骑行态度和骑行行为三个维度两两之间均呈正相关关系。结论：1.杭州在校大学生的性别、年级、骑车熟练度和一周用车频率不同，对自行车骑行知信行对应条目的影响不同。2.不同年级和不同骑车熟练度的大学生在自行车骑行安全知信行三个维度存在显著差异。3.杭师大学生自行车骑行行为与骑行知识相关性强，与骑行态度相关性弱，为改善杭师大学生骑行行为更应加强自行车骑行安全知识教育。

关键词： 自行车；大学生；知信行；安全教育

ABSTRACT ：Objective: To investigate the status quo of safety knowledge, attitudes and practices of college students cycling in  University，and analyze its related influencing factors. It provides an important reference for carrying out bicycle health education in college students. In order to improve the level of knowledge and attitudes of college students in cycling safety, improve their practices, and reduce the number of traffic accidents caused by their provision of guidance. Methods:Stratified randomized cluster sampling of college students in grade level. The self-designed  University-based college students' questionnaires on the safety of bicycle riding were used to survey the questionnaire, and 440 university students were surveyed. Descriptive statistics, Chi-square test, T-test, F-test and Pearson correlation analysis were used to analyze the data. Results:1. The gender, grade, cycling proficiency, and frequency of car use at different levels of college students in  University have different effects on the cycling knowledge, riding attitude, and riding practices. The differences are statistically significant. There is no statistically significant difference in student's professionalism.2. The difference of riding practices of college students in different grades has statistical significance (F=2.66, P=0.032).The differences in scores of knowledge of riding skills among college students with different riding proficiency levels were statistically significant (t= 2.385, P=0.018), and the difference in riding practices of college students with different proficiency in cycling was statistically significant(t=-3.037, P=0.003). Conclusions:1.The gender, grade, proficiency in cycling, and frequency of bicycle used during the week at the  University make different effects on the corresponding entries in the cycling knowledge, attitudes and practices.2. There are significant differences in the three dimensions of safety knowledge, attitudes, and practices of bicycle riding among college students of different grades and different riding proficiency.3.There is a strong correlation between riding practices and riding knowledge among undergraduates, and a weak correlation with cycling attitudes. In order to improve the cycling practices of the students in the  University, the safety knowledge of bicycle riding should be strengthened.