Analysis of awareness of HIV/AIDS-related knowledge and related behavior among men who have sex with men (MSM) in Changsha
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摘要:
目的 了解长沙市男男性行为人群(men who have sex with men,MSM)艾滋病知识知晓情况、性行为特征。 方法 基于长沙市青彩防艾志愿服务中心和中大阳光社工服务中心招募志愿者,采取滚雪球抽样法通过匿名填写问卷调查长沙市MSM人群,采用SPSS 19.0软件进行统计分析。 结果 本次研究共调查150例MSM人群,艾滋病基本知识知晓率为86.0%(129/150)。人口学特征方面,不同年龄、学历、收入人群艾滋病知识知晓率差异有统计学意义,年龄越大、学历越高、收入越高知晓率越高。性行为方面,首次发生插入性男男性交年龄<18岁的占32.7%,≥ 18岁组艾滋病知识知晓率明显高于<18岁组(χ2=4.315,P=0.038),过去6个月的性伴侣数>1个的占46.7%,半年内仅偶尔或从未使用安全套的分别为29.3%和6.7%。 结论 年龄较小,学历较低和月收入较低的长沙市MSM人群艾滋病知识知晓率相对较低,首次性交年龄低龄化,应针对这些特征的MSM人群及时采取措施,进行高危性行为干预。 Abstract:Objective To understand the awareness of HIV/AIDS-related knowledge and characteristics of sexual behaviors among men who have sex with men (MSM) in Changsha City. Methods By a snowball sampling method, volunteers were recruited in two social public welfare organizations in Changsha (Qingcai and Zhongda Sunshine) and interviewed by anonymous electronic questionnaires. Data were analyzed using software SPSS 19.0. Results Among 150 MSM, the overall awareness rate of HIV/AIDS-related knowledge was 86.0% (129/150). For different demographic characteristics, higher age group, higher education level and higher income groups had significantly higher rates of awareness about HIV/AIDS related knowledge, compared with the reference groups, respectively. For the sexual behaviors, 32.7% of the investigated MSM population had their first MSM sexual intercourse at age of <18 years old, the rate of ≥ 18 years old group was significantly higher than the <18 years old group (χ2=4.315, P=0.038), 46.7% of the MSM population had more than 1 sexual partner during the past six months, the ratio of MSM used condoms in the sexual intercourse occasionally or never was 29.3% and 6.7%, respectively. Conclusions Young age, relatively low educational level and low income MSM in Changsha had a relative low awareness of HIV/AIDS-related knowledge. MSM in Changsha City had first MSM sexual intercourse at a very younger age. There is an urgent need to take well-targeted measures to improve the HIV/AIDS-related knowledge with special MSM population, and develop effective intervention measures for the high-risk sexual behaviors among MSM. -
Key words:
- Men who have sex with men /
- HIV/AIDS /
- Sexual behaviors /
- Awareness of knowledge
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表 1 长沙市MSM人群一般人口学特征
Table 1. Demographic characteristics of men who have sex with men(MSM) in Changsha
人口学信息 总人数 构成比(%) 年龄(岁) ≤20 47 31.3 21~ 67 44.7 ≥27 36 24.0 职业 学生 54 36.0 干部 3 2.0 待业 6 4.0 商业服务 33 22.0 其他 54 36.0 学历 初中及以下 10 6.6 高中/职高 31 20.7 大专及以上 109 72.7 独生子女 是 72 48.0 否 78 52.0 月收入(元) 无收入 39 26.0 ≤2 000 12 8.0 2 001~ 16 10.7 3 001~ 33 22.0 >4 000 50 33.3 婚姻 已婚 12 8.0 未婚 132 88.0 其他 6 4.0 表 2 不同人口学特征MSM人群艾滋病知识知晓率差异比较[n(%)]
Table 2. Comparison of HIV/AIDS knowledge awareness rate in different demographic characteristics[n(%)]
影响因素 总人数 知晓人数 χ2值 P值 年龄(岁) 10.832 0.040 ≤20 47 34(72.3) 21~ 67 61(91.0) ≥27 36 34(94.4) 学历 7.736 0.021 初中及以下 10 6(60.0) 高中/职高 31 25(80.6) 大专及以上 109 98(82.4) 月收入(元) 9.865 0.043 无收入 39 33(84.6) ≤2 000 12 9(75.0) 2 001~ 16 11(68.8) 3 001~ 33 30(90.9) >4 000 50 46(92.0) 职业 1.911 0.752 学生 54 45(83.3) 干部 3 3(100.0) 待业 6 5(83.3) 商业服务 33 29(87.9) 其他 54 46(85.2) 是否为独生子女 0.259 0.611 是 72 63(87.5) 否 78 66(84.6) 性取向 1.313 0.519 同性恋 103 89(86.4) 双性恋 41 34(82.9) 不确定 6 6(100.0) 婚姻 1.070 0.786 已婚 12 11(91.7) 未婚 132 113(85.6) 其他 6 5(83.3) 表 3 不同性行为MSM人群艾滋病知识知晓率差异比较[n(%)]
Table 3. Comparison of HIV/AIDS knowledge awareness rate in different sex behaviors[n(%)]
影响因素 总人数 知晓人数 χ2值 P值 性角色 4.240 0.237 0号 45 36(80.0) 1号 40 33(82.5) 0.5号 65 60(92.3) 首次与男性性交的年龄(岁) 4.315 0.038 <18 49 38(77.6) ≥18 101 91(90.1) 是否有固定的男男性伴侣 0.614 0.433 是 69 61(88.4) 否 81 68(84.0) 过去6个月的性伴侣数 0.721 0.396 ≤1个 80 67(83.8) >1个 70 62(88.6) 最近6个月佩戴安全套情况 3.789 0.150 从未使用 10 7(70.0) 偶尔使用 44 36(81.8) 经常使用 96 86(89.5) 寻找男男性伴侣主要方式 0.543 0.762 互联网/交友软件 130 111(85.4) 酒吧、浴池 3 0(0.0) 其他 17 15(88.2) 与女性是否发生过性关系 0.555 0.456 是 40 33(82.5) 否 110 96(87.3) -
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