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[目的]了解宜宾市吸毒人群艾滋病知识和行为,为制订针对该人群的防制措施提供科学依据。[方法]对宜宾市戒毒所2006年度新进入的吸毒者进行现况调查并采血作艾滋病病毒抗体检测。[结果]吸毒者文化程度普遍偏低,小学和初中多达315人,占了78.75%,待业者居多,有287人,占71.75%,HIV感染率为2%,远远高于全国一般人群感染率的平均水平0.05%,对HIV的主要传播途径的回答正确率都在80%以上,但仍存在一些认识上的误区。HIV知识得分高的吸毒者在注射器共用率显著低于得分低的(P=0.000,OR=0.066),其安全套使用率高于得分低的(P=0.022,OR=3.459)。[结论]应加大对吸毒者的HIV知识宣传力度以及采用美沙酮维持治疗和推广100%安全套使用等行为干预措施以降低其HIV感染风险。
[Objective] To understand AIDS knowledge and behavior among drug users in Yibin and to provide a scientific basis for formulating prevention and control measures for this population. [Methods] The status of drug addicts newly admitted in Yibin detoxification center in 2006 was investigated and blood samples were collected for HIV antibody testing. [Results] The educational level of drug addicts was generally low. There were 315 primary and junior high school students accounting for 78.75% of the total number of unemployed persons. Most of them were unemployed, accounting for 71.75% of the total number of unemployed persons and HIV infection rate was 2%, much higher than that of the general population The average infection rate of 0.05%, the main route of transmission of HIV correct answer rates are above 80%, but there are still some misunderstandings. The share of condom use among convalesters with high HIV knowledge scores was significantly lower than those with low scores (P = 0.000, OR = 0.066), and their condom use rates were higher than those with low scores (P = 0.022, OR = 3.459). [Conclusions] HIV awareness of drug addicts should be intensified and behavioral interventions such as methadone maintenance treatment and promotion of 100% condom use should be implemented to reduce the risk of HIV infection.