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目的了解暗娼人群艾滋病队列研究中艾滋病病毒(HIV)、梅毒感染现况以及失访率和影响因素,为采取干预措施提供依据。方法通过经过培训的调查员,采用统一的问卷调查,6~12月后进行随访,随访内容同第一次调查。结果共调查108名暗娼人群,6~12个月后随访率75.00%(81人)。最近一次性行为使用安全套率92.59%。最近一个月商业性行为的安全套每次都使用率为41.67%,logistic回归分析显示来源于低档场所是暗娼人群失访的保护因素,其失访率是来源于中档暗娼的0.11倍(P<0.05)。首次调查阳性检出率为0.93%,6个月后HIV无新发感染。结论暗娼队列研究随访难度高,暗娼危险行为比例高,是干预的重点人群。
Objective To understand the status of HIV, syphilis infection and the rate of follow-up and influencing factors in HIV cohort study in female sex workers population, and to provide basis for the intervention. Methods The trained investigators adopted a unified questionnaire and followed up from June to December. The follow-up contents were the same as the first survey. Results A total of 108 FSWs were surveyed. The follow-up rate was 75.00% (81 persons) after 6 to 12 months. The most recent one time sex use condom rate was 92.59%. In the most recent month, commercial use of condoms was used at a rate of 41.67% each time. Logistic regression analysis showed that low-grade places were the protective factors for the loss of female sex workers. The rate of loss to follow-up was 0.11 times higher than that of secondary sex workers ). The first survey positive detection rate of 0.93%, 6 months after HIV no new infection. Conclusions The study of female sex workers in the cohort was highly difficult to follow up and the risk behaviors of female sex workers were high, which were the key intervention groups.