Methods By using a self-designed questionnaire, 746 college students were investigated, and 21 variables and attitudes towards premarital sexual behavior were analyzed with multiple linear regression.

• 方法使用自行设计的调查问卷，对河北医科大学746名在校本科生进行调查，并对21个指标和婚前性行为态度进行多元回归分析。