家庭因素对青少年婚前性行为及危险性行为的影响

Influences of Family Factors on Adolescent Premarital Sexual Behavior and Risky Sexual Behavior

目的:探索家庭因素对未婚青少年首次性行为以及危险性行为的影响。方法:采用多阶段抽样方法抽取上海市15～24岁青少年进行匿名电子问卷调查。结果:调查的6023名未婚青少年中12.7%有过性行为(男16.8%、女8.7%),其中首次性行为发生在≤18岁、首次性行为未使用安全措施、有过商业性行为、与陌生人、与吸毒人员发生过性行为的比例分别为29.9%、55.2%、4.3%、12.2%和0.5%;多因素分析结果显示,出生年代越早、与父母同住、青春期早期家庭支持评分较高及父母反对婚前性行为的青少年发生婚前性行为的可能性和危险性行为评分均较低;家庭因素对性行为的影响存在性别差异,女性性行为的发生受家庭因素的影响比较大,而男性更多地受人口学特征的影响。结论:青少年婚前性行为的发生趋于年轻化。家庭因素可能影响青少年的婚前性行为及危险性行为的发生,并且这种影响作用存在性别差异。

Objective： To assess the effects of family factors on adolescent premarital sexual behavior and risky sexual behavior.Methods： 6,023 unmarried adolescents from 15 to 24 years old in Shanghai were collected using multi-stage sampling method,and anonymous electronic questionnaire survey was conducted.Results： 12.7% of the respondents admitted sexual intercourse（male： 16.8%,female： 8.7%）.Among them,the proportions of first sexual behavior with less than 18 years old,no protection during the first sexual behavior,commercial sexual behavior,as well as sexual experience with stranger and drugger were 29.9%,55.2%,4.3%,12.2% and 0.5%,respectively.Multivariate analysis showed that the possibility of adolescent premarital sexual behavior and the scores of risky sexual behavior were relatively lower with the following circumstances,such as the earlier era of birth,living with parents,family support in early puberty,and the deprecatory attitudes of parents.And gender differences existed in the influences of family factors on sexual behavior.The occurrences of first sexual behavior of girls were more likely to be affected by family factors,while boys＇ were more affected by demographic features.Conclusion： The occurrence age of adolescent premarital sexual behavior tend to be youthful.Family factors may influence the occurrences of adolescent premarital sexual behavior and risky sexual behavior,which exists gender differences.