Minority Health and Health Equity Archive
Permanent URI for this collectionhttp://hdl.handle.net/1903/21769
Welcome to the Minority Health and Health Equity Archive (MHHEA), an electronic archive for digital resource materials in the fields of minority health and health disparities research and policy. It is offered as a no-charge resource to the public, academic scholars and health science researchers interested in the elimination of racial and ethnic health disparities.
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Item Race and Trust in the Health Care System(2003) Boulware, L. Ebony; Cooper, Lisa A.; Ratner, Lloyd E.; LaVeist, Thomas A.; Powe, Neil R.Objective. A legacy of racial discrimination in medical research and the health care system has been linked to a low level of trust in medical research and medical care among African Americans. While racial differences in trust in physicians have been demonstrated, little is known about racial variation in trust of health insurance plans and hospitals. For the present study, the authors analyzed responses to a cross sectional telephone survey to assess the independent relationship of self-reported race (non-Hispanic black or non-Hispanic white) with trust in physicians, hospitals, and health insurance plans. Methods. Respondents ages 18–75 years were asked to rate their level of trust in physicians, health insurance plans, and hospitals. Items from the Medical Mistrust Index were used to assess fear and suspicion of hospitals. Results. Responses were analyzed for 49 (42%) non-Hispanic black and 69 (58%) non-Hispanic white respondents (N=118; 94% of total survey population). A majority of respondents trusted physicians (71%) and hospitals (70%), but fewer trusted their health insurance plans (28%). After adjustment for potential confounders, non-Hispanic black respondents were less likely to trust their physicians than non-Hispanic white respondents (adjusted absolute difference 37%; p=0.01) and more likely to trust their health insurance plans (adjusted absolute difference 28%; p=0.04). The difference in trust of hospitals (adjusted absolute difference 13%) was not statistically significant. Non-Hispanic black respondents were more likely than non-Hispanic white respondents to be concerned about personal privacy and the potential for harmful experimentation in hospitals. Conclusions. Patterns of trust in components of our health care system differ by race. Differences in trust may reflect divergent cultural experiences of blacks and whites as well as differences in expectations for care. Improved understanding of these factors is needed if efforts to enhance patient access to and satisfaction with care are to be effective.Item Race, Medical Researcher Distrust, Perceived Harm, and Willingness to Participate in Cardiovascular Prevention Trials(2008) Braunstein, Joel B.; Sherber, Noelle S.; Schulman, Steven P.; Ding, Eric L.; Powe, Neil R.Abstract: Minority underrepresentation exists in medical research including cardiovascular clinical trials, but the hypothesis that this relates to distrust in medical researchers is unproven. Therefore, we examined whether African American persons differ from white persons in perceptions of the risks/benefits of trial participation and distrust toward medical researchers, and whether these factors influence willingness to participate (WTP) in a clinical drug trial. Participants were self-administered a survey regarding WTP in a cardiovascular drug trial given to 1440 randomly selected patients from 13 Maryland outpatient cardiology and general medicine clinics. Patients reported their WTP, rated their perceived chances of experiencing health benefit and harm, and rated their distrust toward researchers. Of eligible participants, 70% responded, and 717 individuals were included: 36% African American and 64% white. African American participants possessed lower WTP than white participants (27% vs. 39%, p = 0.001) and had higher mean distrust scores than whites (p < 0.0001). African American participants more frequently reported that doctors would less fully explain research participation to them (24% vs. 13%, p < 0.001), use them as guinea pigs without their consent (72% vs. 49%, p < 0.001), prescribe medication as a way of experimenting on people without their knowledge (35% vs. 16%, p < 0.001), and ask them to participate in research even if it could harm them (24% vs. 15%, p = 0.002). African American participants also more often believed they could less freely ask their doctor questions (8% vs. 2%, p < 0.001) and that doctors had previously experimented on them without their consent (58% vs. 25%, p < 0.001). African American participants expressed lesser WTP than white participants after controlling for racial differences in age, sex, socioeconomic status and cardiovascular disease risk profiles (multivariable odds ratio [OR], 0.57; 95% confidence interval [CI], 0.39–0.85). The impact of race was attenuated and nonsignificant after adjustment for potential mediating factors of racial differences in medical researcher distrust and perceived risk of harm (explanatory model OR, 0.84; 95% CI 0.54–1.30). In summary, African American participants expressed markedly greater concerns about experiencing harm from participation in clinical trials and distrust toward medical researchers than white participants. These factors, in turn, appear to explain much of the resistance among African American persons to participate in clinical trials compared to white persons.