Kohlbrenner Verena, Deuba Keshab, Karki Deepak Kumar, Marrone Gaetano
Karolinska Institutet, Stockholm, Sweden.
Public Health and Environment Research Center, Kathmandu, Nepal.
PLoS One. 2016 Jul 20;11(7):e0159359. doi: 10.1371/journal.pone.0159359. eCollection 2016.
Sexual and gender minorities experience an elevated burden of suicidality compared with the general population. Still, little is known about that burden and the factors generating it in the context of low- and middle-income countries. The present study assessed the prevalence of suicidal ideation, planned suicide, and attempted suicide among men who have sex with men (MSM) and transgender people (TG) in Nepal, and examined the association of perceived discrimination on the basis of sexual orientation with suicidal ideation and with attempted suicide. Data were obtained from a surveillance survey among MSM and TG in Nepal in 2012. A sample of 400 MSM and TG, recruited using respondent-driven sampling, completed a structured face-to-face interview. Throughout their lifetime, 26.8% of the participants had experienced suicidal ideation, 12.0% had made a suicide plan, and 9.0% had attempted suicide. In particular, more TG than MSM had experienced suicidal ideation (39.8% vs. 21.3%), had made a suicide plan (19.5% vs. 8.9%), and had attempted suicide (15.3% vs. 6.4%). Overall, the odds of having experienced suicidal ideation was significantly higher among the 38.3% of participants who had perceived discrimination based on their sexual orientation (AOR: 3.17; 95% CI: 1.83-5.48). Moreover, the odds of suicidal ideation was significantly higher as the extent of perceived discrimination increased (AOR: 1.35; 95% CI: 1.15-1.60). However, the odds of attempted suicide was not significantly associated with perceived discrimination (AOR: 1.40; 95% CI: 0.62-3.15). The findings highlight perceived discrimination as an independent risk factor for suicidal ideation. Future suicide prevention programs should target sexual and gender minorities and include elements focusing on discrimination.
与普通人群相比,性少数群体和性别少数群体的自杀倾向负担更高。然而,在低收入和中等收入国家的背景下,人们对这一负担以及产生该负担的因素知之甚少。本研究评估了尼泊尔男男性行为者(MSM)和跨性别者(TG)中自杀意念、自杀计划和自杀未遂的患病率,并考察了基于性取向的感知歧视与自杀意念和自杀未遂之间的关联。数据来自2012年尼泊尔对男男性行为者和跨性别者的一项监测调查。采用应答驱动抽样招募了400名男男性行为者和跨性别者作为样本,完成了一次结构化的面对面访谈。在参与者的一生中,26.8%的人曾有过自杀意念,12.0%的人制定过自杀计划,9.0%的人曾尝试自杀。特别是,跨性别者比男男性行为者经历自杀意念的比例更高(39.8%对21.3%),制定自杀计划的比例更高(19.5%对8.9%),尝试自杀的比例更高(15.3%对6.4%)。总体而言,在38.3%认为自己因性取向受到歧视的参与者中,有自杀意念的几率显著更高(调整后比值比:3.17;95%置信区间:1.83 - 5.48)。此外,随着感知歧视程度的增加,有自杀意念的几率显著更高(调整后比值比:1.35;95%置信区间:1.15 - 1.60)。然而,自杀未遂的几率与感知歧视没有显著关联(调整后比值比:1.40;95%置信区间:0.62 - 3.15)。研究结果突出了感知歧视是自杀意念的一个独立风险因素。未来的自杀预防项目应针对性少数群体和性别少数群体,并纳入关注歧视问题的内容。