尼泊尔男变女跨性别者中与艾滋病病毒相关的性风险行为
HIV-related sexual risk behaviors among male-to-female transgender people in Nepal.
作者信息
Bhatta Dharma Nand
机构信息
Department of Public Health, Pokhara University, Nobel College, Sinamangal, Kathmandu, Nepal.
出版信息
Int J Infect Dis. 2014 May;22:11-5. doi: 10.1016/j.ijid.2014.01.002. Epub 2014 Mar 1.
BACKGROUND
Transgender women are a vulnerable and key risk group for HIV, and most research has shown an increased frequency of HIV infection among this minority population. This study examined the prevalence of HIV-related sexual risk behaviors and the socio-demographic correlates with HIV-related sexual risk behaviors among male-to-female (MtF) transgender persons.
METHODS
Data were collected from a sample of 232 individuals through venue-based and snowball sampling and face-to-face interviews.
RESULTS
The HIV-related sexual risk behaviors among the MtF transgender persons were: sex without using a condom (48.3%; 95% confidence interval (CI) 41.8-54.8), unprotected anal sex (68.1%; 95% CI 62.0-74.2), and unprotected sex with multiple partners (88.4%; 95% CI 84.3-92.5). Statistically significant differences were found for age, income, education, alcohol habit, and sex with more than two partners per day for these three different HIV-related sexual risk behaviors. MtF transgender persons with a secondary or higher level of education were three times (OR 2.93) more likely to have unprotected sex with multiple partners compared to those with a primary level or no education.
CONCLUSIONS
Age, education, income, frequency of daily sexual contact, and an alcohol habit remain significant with regard to HIV-related sexual risk behavior. There is an urgent need for programs and interventions to reduce risky sexual behaviors in this minority population.
背景
跨性别女性是艾滋病毒的脆弱且关键风险群体,大多数研究表明该少数群体中艾滋病毒感染频率有所增加。本研究调查了男变女(MtF)跨性别者中与艾滋病毒相关的性风险行为的患病率以及与这些行为相关的社会人口学因素。
方法
通过场所抽样和滚雪球抽样以及面对面访谈,从232名个体的样本中收集数据。
结果
男变女跨性别者中与艾滋病毒相关的性风险行为包括:不使用避孕套性行为(48.3%;95%置信区间[CI] 41.8 - 54.8)、无保护肛交(68.1%;95% CI 62.0 - 74.2)以及与多个性伴进行无保护性行为(88.4%;95% CI 84.3 - 92.5)。对于这三种不同的与艾滋病毒相关的性风险行为,在年龄、收入、教育程度、饮酒习惯以及每天与两个以上性伴发生性行为方面发现了具有统计学意义的差异。与小学及以下学历或无学历者相比,具有中学及以上学历的男变女跨性别者与多个性伴进行无保护性行为的可能性高出三倍(比值比[OR] 2.93)。
结论
年龄、教育程度、收入、每日性接触频率以及饮酒习惯在与艾滋病毒相关的性风险行为方面仍然具有重要意义。迫切需要开展项目和干预措施以减少该少数群体中的危险性行为。