社会网络对商贩流动人口艾滋病风险的影响机制探析

Exploration on the Mechanism of Social Network Influence to the Vendor Migrants' HIV Risk

为了考察社会网络影响流动人口艾滋病风险的机制,本文聚焦于商贩流动人口通过应酬所形成的一种特殊的自我中心社会网络。这种网络根据其成员是否卷入商业性行为又可以分为一般应酬网和性化应酬网。前者的规模会影响商贩参与商业性行为的机会,后者关于安全套使用的规范则会影响商贩在商业性行为中采取安全措施的可能性。这些发现对艾滋病预防干预工作及其他领域的健康教育工作具有重要启示。

This study reveals that some male migrant market vendors participated in the networking activities which involved commercial sex. All the men related to a specific vendor through networking activities constituted for him an ego - centric ＂yingchou network＂ , Which could be divided into the general and sexualized ＂yingehou network＂ based on whether the networking activities involved commercial sexual services. The size of the general ＂yingchou network＂ could affect the opportunities of migrant vendors to conduct commercial sex, while the perceived condom norms formed through interpersonal communication among the sexualized ＂yingchou network＂ could have great influence on the migrant vendors＂ condom use in commercial sex. The implications of these findings for future HIV prevention and intervention and the general health education are also discussed.