Departamento de Ciências da Vida, Universidade do Estado da Bahia, Salvador, Bahia, Brazil.
Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, Bahia, Brazil.
PLoS One. 2018 Apr 11;13(4):e0194306. doi: 10.1371/journal.pone.0194306. eCollection 2018.
Discrimination related to gender identity may directly influence vulnerability to HIV through increased exposure to unprotected receptive anal intercourse (URAI). Little is known about the relationship between gender-based discrimination (GBD) and URAI with stable partners among transgender women.
This mixed-methods research began with a cross-sectional survey conducted between 2014 and 2016 with transgender women in Salvador, the capital city in one of the poorest regions in Brazil. Respondent-driven sampling was used to recruit the study population. GBD was defined through Latent Class Analysis. Additionally, 19 semi-structured interviews with participants were transcribed and analyzed through thematic content analysis.
URAI with stable partners was commonly reported (37.3%). GDB was positively associated with URAI among stable partners (OR = 6.47; IC 95%: 1.67-25.02). The analysis of the interviews illustrated how GBD impacted transgender women in diverse ways. Experiences with GBD perpetrated by the family often initiated a trajectory of economic vulnerability that led many to engage in survival sex work. The constant experience with GBD contributed to participants feeling an immense sense of trust with their stable partners, ultimately diminished their desire to use condoms. Further, the high frequency of GBD contributed to poor mental health overall, though some participants said engagement in transgender advocacy efforts provided a vital source of resilience and support.
Our mixed-method study capitalizes upon the strengths of diverse data sets to produce a holistic understanding of GBD and URAI with stable partners. Furthermore, by confirming the association between greater GBD and URAI, we have demonstrated how GBD can impact condom negotiation in diverse relationships.
与性别认同相关的歧视可能通过增加无保护的接受性肛交(URAI)而直接影响到艾滋病毒的易感性。关于跨性别女性与稳定伴侣之间的基于性别的歧视(GBD)与 URAI 之间的关系,知之甚少。
这项混合方法研究始于 2014 年至 2016 年在巴西最贫困地区之一的首府萨尔瓦多进行的横断面调查。采用应答者驱动抽样招募研究人群。通过潜在类别分析来定义 GBD。此外,对 19 名参与者进行了半结构式访谈,并通过主题内容分析对访谈进行转录和分析。
与稳定伴侣发生 URAI 的情况很常见(37.3%)。在稳定伴侣中,GBD 与 URAI 呈正相关(OR = 6.47;95%CI:1.67-25.02)。访谈分析说明了 GBD 以不同方式影响跨性别女性。家庭中实施的 GBD 经历常常会引发经济脆弱的轨迹,导致许多人从事生存性性工作。不断经历 GBD 导致参与者对稳定伴侣产生了极大的信任感,最终降低了他们使用避孕套的意愿。此外,GBD 的高频率总体上导致心理健康状况不佳,但有些参与者表示参与跨性别倡导工作为他们提供了至关重要的韧性和支持来源。
我们的混合方法研究利用了不同数据集的优势,对 GBD 和与稳定伴侣的 URAI 进行了全面的理解。此外,通过确认 GBD 与 URAI 之间的关联,我们证明了 GBD 如何在不同的关系中影响避孕套的谈判。