Chan Brian T, Tsai Alexander C
Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA.
Harvard Medical School, Boston, MA, USA.
J Int AIDS Soc. 2017 Jan 11;20(1):21395. doi: 10.7448/IAS.20.1.21395.
HIV-related stigma hampers treatment and prevention efforts worldwide. Effective interventions to counter HIV-related stigma are greatly needed. Although the "contact hypothesis" suggests that personal contact with persons living with HIV (PLHIV) may reduce stigmatizing attitudes in the general population, empirical evidence in support of this hypothesis is lacking. Our aim was to estimate the association between personal contact with PLHIV and HIV-related stigma among the general population of sub-Saharan Africa.
and were operationalized using standard HIV-related stigma questions contained in the Demographic and Health Surveys and AIDS Indicator Surveys of 26 African countries between 2003 and 2008. We fitted multivariable logistic regression models with country-level fixed effects, specifying social distance as the dependent variable and personal contact with PLHIV as the primary explanatory variable of interest.
We analyzed data from 206,717 women and 91,549 men living in 26 sub-Saharan African countries. We estimated a statistically significant negative association between personal contact with PLHIV and desires for social distance (adjusted odds ratio [AOR] = 0.80; < 0.001; 95% Confidence Interval [CI], 0.73-0.88). In a sensitivity analysis, a similar finding was obtained with a model that used a community-level variable for personal contact with PLHIV (AOR = 0.92; < 0.001; 95% CI, 0.89-0.95).
Personal contact with PLHIV was associated with reduced desires for social distance among the general population of sub-Saharan Africa. More contact interventions should be developed and tested to reduce the stigma of HIV.
与艾滋病相关的污名阻碍了全球范围内的治疗和预防工作。迫切需要有效的干预措施来应对与艾滋病相关的污名。尽管“接触假说”表明,与艾滋病病毒感染者(PLHIV)的个人接触可能会减少普通人群中的污名化态度,但缺乏支持这一假说的实证证据。我们的目的是估计撒哈拉以南非洲普通人群中与PLHIV的个人接触和与艾滋病相关污名之间的关联。
使用2003年至2008年期间26个非洲国家的人口与健康调查和艾滋病指标调查中包含的标准艾滋病相关污名问题进行操作。我们拟合了具有国家层面固定效应的多变量逻辑回归模型,将社会距离指定为因变量,将与PLHIV的个人接触作为主要的感兴趣解释变量。
我们分析了来自撒哈拉以南非洲26个国家的206,717名女性和91,549名男性的数据。我们估计与PLHIV的个人接触和社会距离意愿之间存在统计学上显著的负相关(调整后的优势比[AOR]=0.80;<0.001;95%置信区间[CI],0.73-0.88)。在敏感性分析中,使用社区层面变量来衡量与PLHIV的个人接触的模型也得到了类似的结果(AOR=0.92;<0.001;95%CI,0.89-0.95)。
在撒哈拉以南非洲的普通人群中,与PLHIV的个人接触与减少社会距离意愿相关。应制定和测试更多的接触干预措施,以减少对艾滋病的污名。