摘要: 目的 了解大学生性知识态度行为现状，探讨性与生殖健康教育对策。 方法 整群随机抽取上海海关学院和上海第二工业大学大学生1 232人进行问卷调查。 结果 生殖健康知识方面，22.56%学生有较多了解，46.92%部分了解，30.52%了解很少；赞成婚前性行为者占36.77%，有性经历者占11.61%，其中男生占13.82%，女生占8.38%；二年级学生占14.84%，一年级学生占8.85%；有性生活经历采用避孕措施者占76.92%，其中使用安全套者占19.58%；认为同性恋是不同的性取向者占52.75%，有过同性之间性接触的占2.92%；赞成婚前同居者男生占26.95%，女生占24.55%；二年级占24.91%，一年级占17.71%。 结论 大学生对生殖健康知识了解不足，性态度及性行为有性别和年级差异。

Abstract: Objective To understand the knowLedge, attitude, and practice (KAP) of sex in college students and to discuss the policies for sexeducation and reproduction health. Methods Orevall 1232 students in Shanghai Custom College and Shanghai Second Poly technic University were randomly selected and surveyed. Results Among the students surveyed, 22. 56% knew a lot about reproduction health; 46.92% had some knowledge, and 30.52% had a little. As for sex behavior before marriage, 36.77% of the students approved of it; 11.61% of them had sexual experience and 60.8% thought people should be responsible for the sexactivity. 76.92% of students with sex bahaviors adop ted contraception measures and 19.58% of them used condoms. 52.75% of the students believed that hom osexuality was different sexual orientation. 2.92% of them had hom osexual behavior. 26.95% of the male students approved of cohabitation before marriage. For female students, 24.55% approved of it. However, a clear distinction existed between freshmen and sophomores when talking about the issue. 17.71% of the freshmen approved of cohabitation before marriage while 24.91% of the sophomores approved of it. Conclusion The college students lack reprodution health knowlegde. There are differences in sexattitude and behavior between college students of different grade and gender.