【摘要】 目的了解东莞市男男性行为人群(Men Who Have Sex With Men,MSM)一般人口学特征、艾滋病相关知识掌握情况以及性行为发生情况,评价利用网络平台对MSM人群在艾滋病知识、态度及行为学方面的干预效果。方法采用网络调查及网络干预的模式,对MSM人群进行艾滋病预防知识、态度、行为干预进行评价,包括两次横断面调查和为期两个月的6期网络干预。结果共收到基线调查1 510份,干预后调查1 321份,两次调查人口学特征差异无统计学意义。干预前后调查比较,MSM人群艾滋病知识知晓情况、安全套使用、人类免疫缺陷病毒(Human Immunodeficiency Virus,HIV)检测情况以及安全套使用意愿和HIV检测意愿等方面的差异有统计学意义(P<0.05),但在减少过去6个月中肛交行为等方面网络干预不具有显著效果(P>0.05)。结论网络干预可以提高MSM人群艾滋病防治知识,减少HIV感染的高危行为,促进接受HIV检测。更多还原

【Abstract】 Objective To understand the general demographic characteristics and HIV/AIDS related knowledge and sexual behaviors of men who have sex with men( MSM) in Dongguan and evaluate the effects of Internetbased interventions on HIV/AIDS knowledge,attitude and behaviors of the MSM population. Methods Two online surveys and web-based interventions were conducted in men who have sex with men. A baseline survey was performed to explore the AIDS knowledge,attitude toward sexual behaviors,HIV counseling and testing,and need for AIDS prevention services. Six Internet-based intervention sessions were implemented with two months followed by an online survey. Results The baseline survey was conducted in 1050 MSM people,and the post-intervention survey in 1 321. No statistically significant demographic difference was found between the two surveys. Differences in knowledge about AIDS among MSM population,condom use and HIV testing and condom use intention and HIV testing intention before and after the intervention were statistically significant( P< 0. 05). However,internet-based intervention has not produced significant effects in reducing anal sex behaviors over the past 6 months( P > 0. 05). Conclusion Internet intervention can improve knowledge about HIV/AIDS in MSM,reduce the risk of HIV infection,and promote HIV testing.更多还原