We examined the associations between perceived mental illness stigma and HIV risk and protective behaviors among adults with severe mental illness (SMI) in Rio de Janeiro, Brazil. We measured mental illness stigma across three domains ("Personal Experiences," "Perceived Attractiveness," and "Relationship Discrimination"), and examined the relationship between experiences of stigma in each domain and HIV risk and protective behaviors over the past three months in 98 outpatients with SMI. Those who reported greater "Relationship Discrimination" stigma were significantly more likely to be sexually active and to have unprotected sex; they were significantly less likely to report deliberately having fewer partners as a way to protect themselves from HIV. The role of stigma in unprotected sexual behavior should be examined further and considered in any HIV prevention intervention for people with SMI.
KeywordsSevere mental illness; HIV sexual risk behaviors; perceived mental illness stigma; psychiatric outpatients Worldwide, rates of HIV infection (1.9%-3.1%) are sharply elevated in most samples of people with severe mental illness (SMI) compared to the general population (Cournos & McKinnon, 1997;Rosenberg et al., 2001a), with rates as high as 23.8% among those with SMI who also are homeless and/or have a substance use disorder (Rosenberg, et al 2003a, b;Empfield et al., 1993;Silberstein et al., 1994). SMI refers to a heterogeneous group of psychiatric conditions, typically characterized by psychosis, acute or persistent in duration; functional disability; and a history of hospitalization and/or maintenance medication (McKinnon & Rosner, 2000). Studies show that 40%-70% of adults with SMI are sexually active in the past three to six months and that the majority of those who are active engage in high rates of HIV risk behaviors such as unprotected sex, sex with multiple and/or high risk partners, sex exchange, and substance use before sex (Collins, Holman, Freeman, & Patel, 2006;Meade & Sikkema, 2005;Wainberg et al., 2008;). In Brazil, rates of HIV infection (0.8%-1.6%) among adult (Almeida & Pedroso, 2004;Guimarães et al., 2008) are higher than the estimated general population rate (0.6%) (Ministry of Health of Brazil National Coordination for STD and AIDS, 2005), and people with SMI have been identified by the Ministry of Health as a population particularly vulnerable to HIV/AIDS. Studies examining sexual risk behaviors among SMI patients in Brazil found 42% to 63% were sexually active in the past three to 12 months, and of those, 72% to 83% reported unprotected sexual activity and 27% to 31% reported multiple partners (Guimarães et al., 2008;Oliveira, 1997;Wainberg et al., 2008).Diagnosis and symptoms of mental illness, the defining characteristic of this population, have been associated with HIV risk behaviors among psychiatric samples, though inconsistently (Brunette et al., 1999;Cournos, McKinnon, Meyer-Bahlburg, Guido, & Meyer, 1993;Hanson et al., 1992;Kelly et al., 1995;Levounis, Galanter, Dermatis, Ha...