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目的了解12个既往有偿献血村艾滋病病毒(HIV)传播潜在危险性。方法选择12个村的HIV感染率、丙型肝炎病毒感染率、献血(浆)员比例、艾滋病知识、性乱行为发生情况和既往病例报告数等7个指标,运用秩和比法(RSR)对各村HIV传播潜在危险性进行综合评价。结果根据专家评价,HIV感染率权重系数最高(0.28),艾滋病知识回答正确率权重系数最低(0.09);RSR综合评价结果为:01和02号村发生HIV传播的潜在危险性较大,03、05、09、10和12号村属于中等,04、06、07、08和11号村发生HIV传播的潜在危险性较低。结论12个既往有偿献血村HIV传播潜在危险性不同,应根据分类指导的原则采取不同的艾滋病防治措施。
Objective To understand the potential risk of transmission of HIV in 12 previously paid blood donors. Methods Seven indicators including HIV infection rate, hepatitis C virus infection rate, blood donation (plasma) proportion, AIDS knowledge, sexual disturbance and the number of past cases reported in 12 villages were selected. The rank sum ratio method (RSR) Conduct a comprehensive evaluation of the potential risks of HIV transmission in each village. Results According to the expert evaluation, the highest weight coefficient of HIV infection (0.28) and the lowest correct weight of HIV / AIDS knowledge response (0.09). The RSR results showed that the potential risks of HIV transmission in villages 01 and 02 were greater, Villages Nos. 05, 09, 10 and 12 are of medium size, and the potential dangers of HIV transmission in villages Nos. 04, 06, 07, 08 and 11 are lower. Conclusion The potential risks of HIV transmission in the 12 formerly donated blood donors are different. Different AIDS prevention and control measures should be taken according to the principle of classified guidance.