接触四类媒体性信息与未婚外来务工青年性相关态度及行为的关联分析

摘要

目的:探讨接触四类媒体性信息与未婚外来务工青年性相关态度以及性相关行为的关联.方法:本研究对上海某工厂15～30岁未婚外来务工人员四类媒体的使用情况、性相关态度以及性相关行为开展调查.采用匿名自填式问卷调查的方法,共纳入270名调查对象,获得有效问卷247份.研究中采用接触媒体性信息量(sexual media diet)得分来测量对象对四类媒体性信息的暴露量.结果:对象接触网络性信息量得分的中位数为7.52,其次是杂志(4.73)、电视(3.06)、电影(0.06).接触杂志性信息越多的男性越不愿发生一夜情,接触网络、电视性信息越多的对象对恋人与他人发生性行为的宽容度越高；接触电视性信息多的对象发生性行为时较多地使用避孕套,接触杂志性信息多的对象较少或不使用避孕套；接触电影性信息与对象性相关态度及行为之间未检出有统计学意义的关联.结论:不同媒体的性信息量和性信息分布不尽相同,网络、电视、杂志是外来务工青年使用时间较长的媒体,同时也是他们接触性信息较多的媒体,接触网络、电视、杂志性信息与未婚外来务工青年的性相关态度及行为有一定的统计学关联；未婚外来务工青年对电影性信息的暴露量较少,接触电影性信息与他们的性相关态度及行为之间的关联没有统计学意义.%Objective: To investigate the association between exposure to sexual content in four kinds of media and sex-related attitudes and behaviors among unmarried young floating workers. Methods: A total of 247 valid questionnaires about media use, sexual attitudes and sex-related behavior was collected from 270 unmarried young floating workers aged 15-30 years in a factory in Shanghai. Sex media diet (SMD) scores were used to assess each individual's exposure to sexual content in four media. Results: The median SMD scores of these four media were 7.52,4.73,3.06 and 0.06 respectively for internet, magazine, TV and movie. Exposure to sexual content in magazine showed negative association with male's willingness to have one-night stand, while responders' exposure to sexual content in internet and TV contributed to their sexual permissiveness. In contrast to TV, exposure to sexual content in magazine showed negative association with responders' use of condom. No statistical association between exposure to sexual content in movie and responders' sex-related attitudes and behaviors was found.Conclusion: The amount and distribution of sexual content vary in different media. Internet, TV and magazine are used relatively frequently by young floating workers, meanwhile, there is a significantly statistical association between exposure to sexual content in these media and young floating workers' sex-related attitudes and behaviors.Their exposure to sexual content in movie is comparatively low and shows no statistical association with their sex-related attitudes and behaviors.