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目的探索男男性行为者(MSM)内部信息传递网络。方法在台州市一次MSM同志健康聚会上,对每位参与者随机编码,发放传递信件,由被传达者记录其编码后传递给其熟识的朋友,如此接力直至主持人宣布停止;对传递过程进行社会网络分析。结果到会MSM170人,发放传递信8张,传递141人次,共覆盖100人。传递网络呈两张子网,子网1规模72人,密度0.0178,平均联结度2.33,平均距离9.41,2-核心22人;子网2规模28人,密度0.0463,平均联结度2.36,平均距离5.04,2-核心22人。结论台州地区MSM内存在着覆盖范围较广的信息传递网络,值得进一步探讨如何利用该网络开展健康教育。
Objective To explore the internal information transmission network of MSM. Methods At a MSM gay health party in Taizhou City, each participant was randomly coded and delivered a delivery letter, which was passed on to the acquaintance’s friend by the person who recorded it, so relayed until the host announced the cessation; the delivery process was carried out Social network analysis. The result was that MSM170 people will issue 8 delivery letters and pass 141 person-times, covering a total of 100 people. Transmission network has two subnets, subnet 1 size 72 people, the density of 0.0178, the average link 2.33, the average distance 9.41,2- core 22; subnet 2 size 28 people, the density of 0.0463, the average degree of linkage 2.36, the average distance 5.04,2-core 22 people. Conclusion The MSM memory in Taizhou area has a wide coverage of information transmission network, and it is worth further exploring how to use this network to carry out health education.