Ted Myers

Factors Underlying Anxiety in HIV Testing: Risk Perceptions, Stigma, and the Patient-Provider Power Dynamic

Client anxiety is often associated with diagnostic testing. In this study, the authors used a grounded theory approach to examine the situational and social factors underlying anxiety associated with HIV testing, analyzing transcripts from semistructured interviews with 39 HIV test recipients in Ontario, Canada (selected based on HIV serostatus, risk experience, geographic region, gender, and number of HIV tests), then integrating emergent themes with existing research literature. Analysis revealed four themes: perceptions of risk and responsibility for health, stigma associated with HIV, the patient-provider power dynamic, and techniques used by test recipients to enhance control in their interactions with providers. Service implications include modifications to information provision during the test session, attention to privacy and anonymity, and sensitivity to patient-provider interactions.

Increases in HIV incidence among men who have sex with men undergoing repeat diagnostic HIV testing in Ontario, Canada.

ObjectiveTo estimate HIV incidence density for different exposure categories among people undergoing repeat testing in Ontario, Canada. MethodsPersons using voluntary, diagnostic HIV testing at least twice were identified by computerized and manual record linkage. In the 1992–2000 period, 980 seroconverters and 340 994 repeat negative testers contributed 936 145 person years (PY) of observation. Incidence density (ID) was calculated according to Kitayaporn et al.. Poisson regression was used to evaluate differences in incidence. ResultsAmong men who have sex with men (MSM), ID declined between 1992–1996, from 1.23 per 100 PY in 1992 to 0.79 per 100 PY in 1996 [relative risk (RR), 0.86 per year; 95% confidence interval (CI), 0.77–0.96]. Subsequently, ID increased to 1.39 per 100 PY in 1999 (RR, 1.18 per year; 95% CI, 1.05–1.34). In 2000, ID was 1.16 per 100 PY but this decrease was not statistically significantly different from 1999. MSM in their twenties had the highest ID in 1992–1996, but in 1996–2000 MSM in their thirties had the highest risk of infection. Among injecting drug users (IDU), ID decreased from 0.64 per 100 PY in 1992 to 0.14 per 100 PY in 2000 (RR, 0.87 per year; 95% CI, 0.80–0.94). Among heterosexuals, annual incidence remained constant at about 0.03 per 100 PY in 1992–2000. ConclusionsIncreases in ID were identified among MSM from 1996 to 1999. These findings are consistent with other research. Continued vigilance and improved surveillance are needed to better understand and control the epidemic.

Prevalence of HIV and hepatitis C virus infections among inmates of Ontario remand facilities

Background: Each year more than 56 000 adult and young offenders are admitted to Ontarios remand facilities (jails, detention centres and youth centres). The prevalence of HIV infection in Ontario remand facilities was last measured over a decade ago, and no research on the prevalence of hepatitis C virus (HCV) infection has been conducted in such facilities. We sought to determine the prevalence of HIV infection, HCV infection and HIV–HCV coinfection among inmates in Ontarios remand facilities. Methods: A voluntary and anonymous cross-sectional prevalence study of HIV and HCV infections was conducted among people admitted to 13 selected remand facilities across Ontario between Feb. 1, 2003, and June 20, 2004. Data collection included a saliva specimen for HIV and HCV antibody screening and an interviewer-administered survey. Prevalence rates and 95% confidence intervals were calculated and examined according to demographic characteristics, region of incarceration and self-reported history of injection drug use. Results: In total, 1877 participants provided both a saliva specimen and survey information. Among the adult participants, the prevalence of HIV infection was 2.1% among men and 1.8% among women. Adult offenders most likely to have HIV infection were older offenders (≥ 30 years) and injection drug users. The prevalence of HCV infection was 15.9% among men, 30.2% among women and 54.7% among injection drug users. Adult offenders most likely to have HCV infection were women, older offenders (≥ 30 years) and injection drug users. The prevalence of HCV–HIV coinfection was 1.2% among men and 1.5% among women. It was highest among older inmates and injection drug users. Among the young offenders, none was HIV positive and 1 (0.4%) was HCV positive. On the basis of the study results, we estimated that 1079 HIV-positive adults and 9208 HCV-positive adults were admitted to remand facilities in Ontario from Apr. 1, 2003, to Mar. 31, 2004. Interpretation: Adult offenders entering Ontario remand facilities have a considerably higher prevalence of HIV and HCV infections than the general population.

Experiences of and responses to HIV among African and Caribbean communities in Toronto, Canada

Abstract African and Caribbean communities in Canada and other developed countries are disproportionately affected by HIV/AIDS. This qualitative study of African and Caribbean communities in Toronto sought to understand HIV-related stigma, discrimination, denial and fear, and the effects of multiple intersecting factors that influence responses to the disease, prevention practices and access to treatment and support services. Semi-structured interviews were conducted with 30 HIV-positive men and women and focus groups were conducted with 74 men and women whose HIV status was negative or unknown. We identified a range of issues faced by African and Caribbean people that may increase the risk for HIV infection, create obstacles to testing and treatment and lead to isolation of HIV-positive people. Our findings suggest the need for greater sensitivity and knowledge on the part of healthcare providers; more culturally specific support services; community development; greater community awareness; and expanded efforts to tackle housing, poverty, racism and settlement issues.

Finding a place for needle exchange programs

Using the concepts of stigma, NIMBY and place, this paper examines the difficulties of finding a place for needle exchange programs (NEPs). Data were drawn from semi-structured interviews with NEP staff (Ontario, Canada) that focused on operational policies and routines. An iterative, inductive analytic process was used. NEPs, their staff and clients are not always welcome additions to organizations or communities because of concerns about the ‘dangerousness’ of clients and the potential contamination of communities and workplaces by stigmatized individuals and their artefacts (e.g. contaminated injection equipment). Public parks where a lot of drug ‘action’ takes place are good destinations for outreach workers but these places are contentious sites for NEP activities, particularly when residents do not perceive a need for the program and/or want to redefine their neighbourhoods. Issues of ‘place’ are further complicated when service delivery is mobile. Finding a place within organizations is difficult for NEPs because of concerns about the diversion of limited financial and spatial resources to ‘non-core’ activities and ‘undesirable’ clients. Workers respond to these challenges by contesting the social and spatial boundaries of who is an acceptable client or neighbour and refuting the perceived ‘differentness’ of injection drug users. Implementation of an unpopular service involves a delicate balancing act of interests, understanding of the dynamics of particular communities and a willingness to reinvent and redefine programs. The sociospatial stigmatization of injection drug use has had a negative impact on NEPs, and perhaps limits HIV prevention efforts.

Desired Elements of HIV Testing Services: Test Recipient Perspectives

Thematic analysis of transcripts from interviews with a purposive sample of 39 voluntary human immunodeficiency virus (HIV) test recipients in Ontario (selected on the basis of HIV serostatus, risk behaviors, region of residence, gender, and testing format) was used to identify elements of HIV testing services of concern to test recipients. Colleague review was used to ensure dependability of findings, and emergent themes were compared with the existing literature on patient satisfaction. Data analysis identified a comprehensive set of 28 service elements, including components related to access and availability (convenience, physical accessibility, familiarity), structure of the service (privacy, and characteristics of the venue, session, and test provider), technical and medical aspects of the testing process (including blood-taking, file maintenance, obtaining informed consent, waiting period, and manner of result provision), and both cognitive and socioemotional aspects of the interpersonal process (including decision-making support, personalized risk information, receipt of appropriate emotional support, and service referrals). Results suggest that information on, and training in, counseling skills for both physician and nonphysician test counselors is important in the provision of quality testing services. Results also suggest that test recipients would appreciate choice in testing service options, and within the test session, individualized information, and counseling.

HIV Testing and Care in Canadian Aboriginal Youth: A community based mixed methods study

BackgroundHIV infection is a serious concern in the Canadian Aboriginal population, particularly among youth; however, there is limited attention to this issue in research literature. The purpose of this national study was to explore HIV testing and care decisions of Canadian Aboriginal youth.MethodsA community-based mixed-method design incorporating the Aboriginal research principles of Ownership, Control, Access and Possession (OCAP) was used. Data were collected through surveys (n = 413) and qualitative interviews (n = 28). Eleven community-based organizations including urban Aboriginal AIDS service organizations and health and friendship centres in seven provinces and one territory assisted with the recruitment of youth (15 to 30 years).ResultsAverage age of survey participants was 21.5 years (median = 21.0 years) and qualitative interview participants was 24.4 years (median = 24.0). Fifty-one percent of the survey respondents (210 of 413 youth) and 25 of 28 interview participants had been tested for HIV. The most common reason to seek testing was having sex without a condom (43.6%) or pregnancy (35.4%) while common reasons for not testing were the perception of being low HIV risk (45.3%) or not having had sex with an infected person (34.5%). Among interviewees, a contributing reason for not testing was feeling invulnerable. Most surveyed youth tested in the community in which they lived (86.5%) and 34.1% visited a physician for the test. The majority of surveyed youth (60.0%) had tested once or twice in the previous 2 years, however, about one-quarter had tested more than twice. Among the 26 surveyed youth who reported that they were HIV-positive, 6 (23.1%) had AIDS at the time of diagnosis. Delays in care-seeking after diagnosis varied from a few months to seven years from time of test.ConclusionIt is encouraging that many youth who had tested for HIV did so based on a realistic self-assessment of HIV risk behaviours; however, for others, a feeling of invulnerability was a barrier to testing. For those who tested positive, there was often a delay in accessing health services.

The rapidly changing paradigm of HIV prevention: time to strengthen social and behavioural approaches

A decade after the worlds leaders committed to fight the global HIV epidemic, UNAIDS notes progress in halting the spread of the virus. Access to treatment has in particular increased, with noticeable beneficial effects on HIV-related mortality. Further scaling-up treatment requires substantial human and financial resources and the continued investments that are required may further erode the limited resources for HIV prevention. Treatment can play a role in reducing the transmission of HIV, but treatment alone is not enough and cost-effective behavioural prevention approaches are available that in recent years have received less priority. HIV prevention may in the future benefit from novel biomedical approaches that are in development, including those that capitalize on the use of treatment. To date, evidence of effectiveness of biomedical prevention in real-life conditions is limited and, while they can increase prevention options, many biomedical prevention approaches will continue to rely on the behaviours of individuals and communities. These behaviors are shaped and constrained by the social, cultural, political and economic contexts that affect the vulnerability of individuals and communities. At the start of the 4(th) decade of the epidemic, it is timely to re-focus on strengthening the theory and practice of behavioural prevention of HIV.

Voluntary HIV testing among inmates: sociodemographic, behavioral risk, and attitudinal correlates.

We sought to determine the prevalence and correlates of self-reported HIV testing among inmates in correctional centers in Ontario, Canada. A cross-sectional survey was conducted with a stratified random sample of 597 male and female adult inmates. The participation rate was 89%. Descriptive statistics and multiple logistic regression were used to analyze HIV testing. Fifty-eight percent had ever been tested, and 21% had voluntarily tested while incarcerated in the past year. Having ever been tested was more common among those at risk for HIV through injection drug use (IDU) or sexual behavior. Testing while incarcerated in the past year was independently associated with being single (OR = 2.6), frequent IDU (OR = 4.0), not having casual sex partners prior to incarceration (OR = 0.53), a history of hepatitis (OR = 2.4), previous HIV testing (OR = 3.7), a close relationship with an HIV-positive person in the outside community (OR = 1.7), knowing an HIV-positive person inside (OR = 2.7), a perceived chance of being infected during incarceration (OR = 2.2), and support of mandatory testing (OR = 2.0). The predominant motivations for testing while incarcerated were IDU or fears of infection inside, possibly through contact with blood, during fights, or even by casual contact. Voluntary HIV testing in prison should be encouraged, and inmates should receive appropriate counseling and information to allow realistic assessment of risk.

The Talking Sex Project Results of a Randomized Controlled Trial of Small-Group AIDS Education for 612 Gay and Bisexual Men

The objective of this study was to assess the effectiveness of two different kinds of AIDS risk reduction programs for gay and bisexual men practicing sexual behavior at all ranges of risk for transmission of HIV: Six hundred and twelve gay and bisexual men were recruited and randomly assigned to either: (a) singlesession groups led by trained volunteer peers, (b) four-session groups led by paid counselors, or (c) waiting-list control groups. Self-administered questionnaires measured knowledge of AIDS risk, attitudes toward AIDS and sexual practices, and sexual behavior prior to randomization and three months postintervention. Dropouts (18%o) included subjects who did not complete the follow-up data collection. There was an overall shift toward safer sex over time which was strongest for the single-session group, but the effect was not related to group assignments. The changes in knowledge of AIDS risk and the attitude Condom Efficacy were significantly higherfor individuals in the two treatment groups than for the controls.