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凉山州农村地区15~60岁人群艾滋病感染状况分析 被引量:15

Analysis of HIV infection among rural population aged 15 to 60 in Liangshan Prefecture,Sichuan Province
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摘要 目的了解凉山州农村地区15~60岁人群HIV感染状况及影响因素。方法选取布拖县、昭觉县共77个乡(镇)农村人口中15~60岁人口进行筛查。调查对象知情同意后,由调查员进行一对一问卷调查,并采血进行HIV抗体检测。结果共筛查86 183人,平均年龄为(34.03±11.58)岁,男女性别比为1.15,彝族占98.98%;有吸毒史的占2.11%,吸毒人群中静脉注射占12.86%,口吸、静脉注射两者都有的占36.35%,吸毒时共用针具的占70.82%;最近1年有多性伴史的占3.11%,最近1次多性伴关系中使用安全套的占3.11%;最近1年有外出打工史的占11.22%。两县筛查人群平均HIV抗体阳性率为4.42%。男性HIV抗体阳性率为6.40%,15~岁人群为5.83%,离异或丧偶为5.88%,彝族为4.45%。经多因素分析显示男性(OR=2.316)、〈50岁(15~岁,OR=16.223,30~岁OR=11.475)、离异或丧偶(OR=3.657)、彝族(OR=27.077)、有吸毒史(OR=10.157)、最近1年有多性伴史(OR=1.425)、有外出打工史者(OR=1.547)易感染HIV。结论凉山州两县农村地区15~60岁人群中彝族中青年、男性、有注射吸毒行为和多性伴行为的HIV感染率较高,应针对不同的人群行为特征及时采取干预措施。 Among 86 183 interviewees totally, the average age was (34. 03 ± 11.58 ) years, male to female ratio was 1.15 : 1, 98. 98% of interviewees were Yi nationality. Those with illegal drugs use accounted for 2. 11% of total, and 12. 86% of illegal drug users were found to have intravenous drug use, and 36. 35% were both simple oral intake drug and intravenous drug use, and 70. 82% of intravenous drug users shared needles. 3.11% of interviewees had muhi sexual partnets in the last year, and their condoms use rate in the last sex with partner was only 3.11%. 11.22% of interviewees worked outside the counties in the last year. The HIV positive rate of the screening was 4. 42%. The HIV positive rate among males was 6. 40% , and the group aged 15 - was 5.83%, the divorced or widowed was 5.88%. Yi nationality had a positive rate of 4.45%. The results of multivariate Logistic regression showed male( OR = 2. 316) , those below 50 years old( 15 - years old, OR = 16. 223 ; 30 - years old, OR = 11. 475 ), divorced or widowed ( OR = 3. 657 ), Yi nationality (OR = 27. 077), illegal drug user( OR = 10. 157), those with multi-sex partner in last year( OR = 1. 425 ), those worked outside the counties in last year ( OR = 1. 547) were at a high risk of HIV infection. Conclusions HIV infection among rural population aged 15 to 60 in 2 counties of Liangshan Prefecture was high, especially in Yi nationality, young and middleaged, male, and those with high risk behavior of illegal drug use and multi-sex partner. It is urgent to implement special intervention services on different behavior characteristics in this area.
出处 《中华疾病控制杂志》 CAS 北大核心 2014年第12期1132-1135,共4页 Chinese Journal of Disease Control & Prevention
基金 中国全球基金艾滋病项目(CHN-304-G03-H) 中国-默沙东艾滋病防治合作项目(C-MAP)
关键词 HIV 农村 筛查 Human immunodeficiency virus (HIV) Rural area Screening
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