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Dive into the research topics where Don Operario is active.

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Featured researches published by Don Operario.


Personality and Social Psychology Bulletin | 2001

Ethnic Identity Moderates Perceptions of Prejudice: Judgments of Personal Versus Group Discrimination and Subtle Versus Blatant Bias

Don Operario; Susan T. Fiske

Two studies investigate the association between ethnic identity and perceptions of prejudice. Study 1 examined the relationship between ethnic identity and the personal-group discrimination discrepancy (PGD) among ethnic minority and White respondents. High-identified minorities reported increased personal vulnerability to discrimination and less PGD, whereas less-identified minorities conformed more to the PGD phenomenon. Whites also reported more personal than group discrimination, but ethnic identity did not moderate this effect. Study 2 examined minorities’ perceptions of prejudice in an interaction with a White confederate, who displayed either obvious or subtle prejudice. High-identified minorities showed stronger reactions to subtle prejudice than did low-identified minorities, who tended to overlook subtle prejudice. The authors relate findings to principles from stigma research, social identity, and self-categorization theory and suggest that ethnic identity can explain why some minorities perceive prejudice when others do not.


Psychology & Health | 2004

Subjective social status: reliability and predictive utility for global health

Don Operario; Nancy E. Adler; David R. Williams

This article examines the test–retest reliability and predictive utility of a new self-report measure of subjective socioeconomic status (SES) with a large, multiethnic national sample. The measure showed adequate test–retest reliability, and was associated with self-reported health even after controlling for traditional measures of SES. Negative affect did not appear to confound the association between subjective status and health, but may operate as a mediating factor which explains the link between subjective status and health. Future studies on social class disparities in health should consider how subjective perceptions of SES influence health, and explore psychological processes mediating subjective beliefs about status and health outcomes.


American Journal of Public Health | 2004

HIV Risk Behaviors Among Male-to-Female Transgender Persons of Color in San Francisco

Tooru Nemoto; Don Operario; JoAnne Keatley; Lei Han; Toho Soma

OBJECTIVES The authors examined HIV risk behaviors among African American, Asian/Pacific Islander (API), and Latina male-to-female (MTF) transgender persons in order to improve HIV prevention programs. METHODS Individual survey interviews with MTF transgender persons of color (n = 332; 112 African Americans, 110 Latinas, and 110 APIs) were conducted. RESULTS Prevalence and correlates of receptive anal sex and unprotected receptive anal sex (URAS) varied by type of partner (primary, casual, or commercial sex partners). URAS with primary partners was associated with drug use before sex; URAS with casual partners was associated with HIV-positive status and drug use before sex; and URAS with commercial sex partners was associated with African American ethnicity and low income. CONCLUSIONS Findings on current risk behaviors among MTF transgender persons provided meaningful implications for HIV prevention interventions.


Aids and Behavior | 2010

Couples-Focused Behavioral Interventions for Prevention of HIV: Systematic Review of the State of Evidence

Jennifer Burton; Lynae A. Darbes; Don Operario

HIV is frequently transmitted in the context of partners in a committed relationship, thus couples-focused HIV prevention interventions are a potentially promising modality for reducing infection. We conducted a systematic review of studies testing whether couples-focused behavioral prevention interventions reduce HIV transmission and risk behavior. We included studies using randomized controlled trial designs, quasi-randomized controlled trials, and nonrandomized controlled studies. We searched five electronic databases and screened 7,628 records. Six studies enrolling 1,084 index couples met inclusion criteria and were included in this review. Results across studies consistently indicated that couples-focused programs reduced unprotected sexual intercourse and increased condom use compared with control groups. However, studies were heterogeneous in population, type of intervention, comparison groups, and outcomes measures, and so meta-analysis to calculate pooled effects was inappropriate. Although couples-focused approaches to HIV prevention appear initially promising, additional research is necessary to build a stronger theoretical and methodological basis for couples-focused HIV prevention, and future interventions must pay closer attention to same-sex couples, adolescents, and young people in relationships.


Journal of Acquired Immune Deficiency Syndromes | 2008

Sex work and HIV status among transgender women: systematic review and meta-analysis.

Don Operario; Toho Soma; Kristen Underhill

Background:Transgender women are a key risk group for HIV, and epidemiologic studies have attributed high rates of HIV infection to behaviors associated with sex work in this population. This systematic review compared HIV prevalence among transgender female sex workers (TFSWs) with prevalence among transgender women who do not engage in sex work, male sex workers, and biologically female sex workers. Methods:We conducted systematic searches of 6 electronic databases, and including studies that met pre-established criteria. We extracted data, appraised methodologic quality, assessed heterogeneity, and organized meta-analyses by comparison group. Results:We identified 25 studies among 6405 participants recruited from 14 countries. Overall crude HIV prevalence was 27.3% in TFSWs, 14.7% in transgender women not engaging in sex work, 15.1% in male sex workers, and 4.5% in female sex workers. Meta-analysis indicated that TFSWs experienced significantly higher risk for HIV infection in comparison to all other groups (relative risk [RR] = 1.46, 95% confidence interval [CI]: 1.02 to 2.09), and particularly in comparison to female sex workers (RR = 4.02, 95% CI: 1.60 to 10.11). We observed significant heterogeneity among the included studies, along with methodologic limitations and imprecise definitions of sex work and gender. Conclusions:TFSWs could benefit from targeted HIV prevention interventions, HIV testing, and interventions to help reduce the risk of contracting or transmitting HIV. Structural interventions to reduce reliance on sex work among transgender women may be warranted.


Aids Care-psychological and Socio-medical Aspects of Aids\/hiv | 2004

Social context of HIV risk behaviours among male-to-female transgenders of colour

Tooru Nemoto; Don Operario; JoAnne Keatley; D. Villegas

To explore the social context of drug use and sexual behaviours that put male-to-female (MTF) transgenders at risk for HIV, focus groups were conducted consisting of African American, Latina and Asian and Pacific Islander MTF transgenders (N=48) who reside or work in San Francisco, California. Participants were likely to report having unprotected sex with primary partners to signify love and emotional connection, as well as to receive gender validation from their partners. In contrast, viewing sex work with customers as a business encouraged intentious to use condoms. Safer sex intentions with customers were frequently undermined by urgent financial needs, which stemmed from transphobia, employment discrimination and costly procedures associated with gender transition. Participants reported using drugs as a way to cope with or escape life stresses associated with relationships, sex work, transphobia and financial hardship. Interventions with at-risk MTF transgenders should address the interpersonal and social context of unsafe sex and drug use, particularly the unique roles of relationship issues with male partners, stigma, discrimination and community norms regarding sex work and drug use.


Journal of Adolescent Health | 2008

Effects of stigma on the mental health of adolescents orphaned by AIDS.

Lucie Cluver; Frances Gardner; Don Operario

PURPOSE By 2010, an estimated 18.4 million children in Sub-Saharan Africa will be orphaned by AIDS. Research in South Africa shows that AIDS orphanhood is independently associated with heightened levels of psychological problems. This study is the first to explore the mediating effects of stigma and other factors operating on a community level, on associations between AIDS orphanhood and mental health. We assessed the associations of four risk factors that can potentially be addressed at a community level (bullying, stigma, community violence, and lack of positive activities) with psychological problems and orphanhood status. METHOD One thousand twenty-five participants aged 10-19 were recruited from deprived urban settlements in South Africa. The sample included adolescents orphaned by AIDS (n = 425), adolescents orphaned by non-AIDS causes (n = 241), and nonorphaned adolescents (n = 278). Participants were interviewed using standardized psychological measures of depression, anxiety, posttraumatic stress, peer problems, delinquency, and conduct problems. Information on risk factors and demographic characteristics were also assessed. RESULTS AIDS-orphaned adolescents reported higher levels of stigma and fewer positive activities than other groups. There were no reported differences on bullying or community violence. All community-level risk factors were associated with poorer psychological outcomes. Multivariate analyses controlling for age and gender showed that experience of stigma significantly mediated associations between AIDS orphanhood and poor psychological outcomes. CONCLUSIONS Reduction of AIDS-related stigma could potentially reduce adverse psychological outcomes among AIDS-orphaned adolescents.


The Lancet | 2015

HIV risk and preventive interventions in transgender women sex workers

Tonia Poteat; Andrea L. Wirtz; Anita Radix; Annick Borquez; Alfonso Silva-Santisteban; Madeline B. Deutsch; Sharful Islam Khan; Sam Winter; Don Operario

Worldwide, transgender women who engage in sex work have a disproportionate risk for HIV compared with natal male and female sex workers. We reviewed recent epidemiological research on HIV in transgender women and show that transgender women sex workers (TSW) face unique structural, interpersonal, and individual vulnerabilities that contribute to risk for HIV. Only six studies of evidence-based prevention interventions were identified, none of which focused exclusively on TSW. We developed a deterministic model based on findings related to HIV risks and interventions. The model examines HIV prevention approaches in TSW in two settings (Lima, Peru and San Francisco, CA, USA) to identify which interventions would probably achieve the UN goal of 50% reduction in HIV incidence in 10 years. A combination of interventions that achieves small changes in behaviour and low coverage of biomedical interventions was promising in both settings, suggesting that the expansion of prevention services in TSW would be highly effective. However, this expansion needs appropriate sustainable interventions to tackle the upstream drivers of HIV risk and successfully reach this population. Case studies of six countries show context-specific issues that should inform development and implementation of key interventions across heterogeneous settings. We summarise the evidence and knowledge gaps that affect the HIV epidemic in TSW, and propose a research agenda to improve HIV services and policies for this population.


Aids and Behavior | 2006

The impact of exposure to transphobia on HIV risk behavior in a sample of transgendered women of color in San Francisco.

Eiko Sugano; Tooru Nemoto; Don Operario

This study examined the relationship between exposure to transphobia—societal discrimination and stigma of individuals who do not conform to traditional notions of gender—and risk for engaging in unprotected receptive anal intercourse (URAI) among 327 transgendered women of color. Overall, 24% of participants had engaged in URAI at least once in the past 30 days. Individuals who self-identified as pre-operative transsexual/transgendered women were significantly more likely than self-identified females to have engaged in URAI. Although exposure to transphobia was not independently related to URAI, an interaction between age and experiencing discrimination was observed. Among transgendered women 18–25 years old, those reporting higher levels of exposure to transphobia had a 3.2 times higher risk for engaging in URAI compared to those reporting lower levels. Findings from this study corroborate the importance of exposure to transphobia on HIV risk, particularly among transgendered young adults.


Journal of Acquired Immune Deficiency Syndromes | 2010

HIV in Transgender Communities: Syndemic Dynamics and a Need for Multicomponent Interventions

Don Operario; Tooru Nemoto

Transgender communities are among the groups at highest risk for HIV infection in the United States. Using syndemic theory, we examine how HIV risk in transgender communities is embedded in multiple co-occurring public health problems, including poor mental health, substance use, violence and victimization, discrimination, and economic hardship. Although safer sex counseling and testing programs are essential platforms for HIV intervention, these modalities alone may be insufficient in reducing new infections. Multicomponent interventions are necessary to respond to the complex interacting syndemic factors that cumulatively determine HIV vulnerability in transgender individuals.

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Tooru Nemoto

University of California

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Nickolas Zaller

University of Arkansas for Medical Sciences

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