Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America.
PLoS One. 2012;7(8):e42953. doi: 10.1371/journal.pone.0042953. Epub 2012 Aug 14.
We evaluated willingness to participate in CVCT and associated factors among MSM in the United States.
5,980 MSM in the US, recruited through MySpace.com, completed an online survey March-April, 2009. A multivariable logistic regression model was built using being "willing" or "unwilling" to participate in CVCT in the next 12 months as the outcome.
Overall, 81.5% of respondents expressed willingness to participate in CVCT in the next year. Factors positively associated with willingness were: being of non-Hispanic Black (adjusted odds ratio [aOR]: 1.5, 95% confidence interval [CI]: 1.2-1.8), Hispanic (aOR: 1.3, CI: 1.1-1.6), or other (aOR: 1.4, CI: 1.1-1.8) race/ethnicity compared to non-Hispanic White; being aged 18-24 (aOR: 2.5, CI: 1.7-3.8), 25-29 (aOR: 2.3, CI: 1.5-3.6), 30-34 (aOR: 1.9, CI: 1.2-3.1), and 35-45 (aOR: 2.3, CI: 1.4-3.7) years, all compared to those over 45 years of age; and having had a main male sex partner in the last 12 months (aOR: 1.9, CI: 1.6-2.2). Factors negatively associated with willingness were: not knowing most recent male sex partner's HIV status (aOR: 0.81, CI: 0.69-0.95) compared to knowing that the partner was HIV-negative; having had 4-7 (aOR: 0.75, CI: 0.61-0.92) or >7 male sex partners in the last 12 months (aOR: 0.62, CI: 0.50-0.78) compared to 1 partner; and never testing for HIV (aOR: 0.38, CI: 0.31-0.46), having been tested over 12 months ago (aOR: 0.63, CI: 0.50-0.79), or not knowing when last HIV tested (aOR: 0.67, CI: 0.51-0.89), all compared to having tested 0-6 months previously.
Young MSM, men of color, and those with main sex partners expressed a high level of willingness to participate in couples HIV counseling and testing with a male partner in the next year. Given this willingness, it is likely feasible to scale up and evaluate CVCT interventions for US MSM.
我们评估了美国男男性行为者(MSM)参与 CVCT 的意愿及其相关因素。
2009 年 3 月至 4 月,我们通过 MySpace.com 招募了 5980 名美国 MSM,完成了在线调查。使用是否愿意在未来 12 个月内参加 CVCT 作为因变量,建立多变量逻辑回归模型。
总体而言,81.5%的受访者表示愿意在未来一年内参加 CVCT。与非西班牙裔白人相比,具有以下特征的人更愿意参加 CVCT:非西班牙裔黑人(调整后的优势比[aOR]:1.5,95%置信区间[CI]:1.2-1.8)、西班牙裔(aOR:1.3,CI:1.1-1.6)或其他种族/族裔(aOR:1.4,CI:1.1-1.8);年龄在 18-24 岁(aOR:2.5,CI:1.7-3.8)、25-29 岁(aOR:2.3,CI:1.5-3.6)、30-34 岁(aOR:1.9,CI:1.2-3.1)和 35-45 岁(aOR:2.3,CI:1.4-3.7),与年龄超过 45 岁的人相比;过去 12 个月内有一个主要的男性性伴侣(aOR:1.9,CI:1.6-2.2)。与以下因素相比,意愿呈负相关:不知道最近的男性性伴侣的 HIV 状况(aOR:0.81,CI:0.69-0.95),与知道伴侣 HIV 阴性相比;过去 12 个月内有 4-7 个(aOR:0.75,CI:0.61-0.92)或>7 个男性性伴侣(aOR:0.62,CI:0.50-0.78),与 1 个伴侣相比;从未接受过 HIV 检测(aOR:0.38,CI:0.31-0.46)、12 个月前接受过检测(aOR:0.63,CI:0.50-0.79)或不知道上次 HIV 检测时间(aOR:0.67,CI:0.51-0.89),与过去 0-6 个月内检测相比。
年轻的 MSM、有色人种和有主要性伴侣的男性表示,在未来一年中,他们非常愿意与男性伴侣一起参加夫妇 HIV 咨询和检测。鉴于这种意愿,很可能可以扩大规模并评估美国 MSM 的 CVCT 干预措施。