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1.
Patient Prefer Adherence ; 17: 817-826, 2023.
Article in English | MEDLINE | ID: mdl-36992865

ABSTRACT

Background: The strategies patients use to organize medications (eg, pill dispenser) may be reflected in adherence measured at follow-up. We studied whether medication organization strategies patients use at home are associated with adherence measured using pharmacy-fills, self-report, and pill counts. Design: Secondary analysis of data from a prospective randomized clinical trial. Setting: Eleven US safety-net and community primary care clinics. Patients: Of the 960 enrolled self-identified non-Hispanic Black and White patients prescribed antihypertensive medications, 731 patients reported pill organization strategies and were included. Variable: Patients were asked if they use any of the following medication organization strategies: finish previous refills first; use a pill dispenser; combine same prescriptions; or combine dissimilar prescriptions. Outcomes: Adherence to antihypertensive medications using pill counts (range, 0.0-1.0% of the days covered), pharmacy-fill (proportion of days covered >90%), and self-report (adherent/non-adherent). Results: Of the 731 participants, 38.3% were men, 51.7% were age ≥65, 52.9% self-identified as Black or African American. Of the strategies studied, 51.7% finished previous refills first, 46.5% used a pill dispenser, 38.2% combined same prescriptions and 6.0% combined dissimilar prescriptions. Median (IQR) pill count adherence was 0.65 (0.40-0.87), pharmacy-fill adherence was 75.7%, and self-reported adherence was 63.2%. Those who combined same prescriptions had significantly lower measured pill count adherence than those who did not (0.56 (0.26-0.82) vs 0.70 (0.46-0.90), p<0.01) with no significant difference in pharmacy-fill (78.1% vs 74%, p=0.22) or self-reported adherence (63.0% vs 63.3%, p=0.93). Conclusion: Self-reported medication organization strategies were common. Combining same prescriptions was associated with lower adherence as measured using pill counts but not pharmacy-fills or self-report. Clinicians and researchers should identify the pill organization strategies used by their patients to understand how these strategies may influence measures of patient adherence. Trial Registration: ClinicalTrials.gov NCT03028597; https://clinicaltrials.gov/ct2/show/NCT03028597 (Archived by WebCite at http://www.webcitation.org/72vcZMzAB).

2.
Ann Behav Med ; 57(3): 227-236, 2023 04 05.
Article in English | MEDLINE | ID: mdl-36356036

ABSTRACT

BACKGROUND: Racial/ethnic discrimination has been linked to poor health outcomes. Effects of discrimination on health behaviors, including patterns of food consumption, may contribute to health outcomes. PURPOSE: We examined relations of discrimination to consumption of healthy and unhealthy foods in two diverse samples. Structural equation modeling was used to examine variations in associations of discrimination to consumption by the timing and type of discrimination, for healthy vs. unhealthy food, and by sample. METHODS: Study 1 included a racially and ethnically diverse sample of adults from New York City (NYC: N = 157); Study 2 included a sample of American Indian and Alaska Native (AI/AN) adults from the Denver metro area (N = 303), many of whom also identified with other racial/ethnic groups. Participants completed self-report measures of racial/ethnic discrimination, food consumption, life stressors, and sociodemographic variables. RESULTS: Structural equation models indicated discrimination was associated with food consumption. Tests of model invariance indicated that the model of discrimination to food consumption can be applied to both samples. Discrimination within the past-week was associated with more frequent consumption of both unhealthy and healthy foods, whereas lifetime discrimination was associated with more frequent consumption only of unhealthy foods. CONCLUSIONS: The data were limited to self-report measures and only the frequency of consumption was assessed. The findings suggest discrimination may contribute to health disparities through effects on food consumption. Differential effects for past-week and lifetime discrimination suggest that multiple mechanisms may be involved.


Experiencing racial discrimination may undermine health through effects on health behavior, including patterns of food consumption. In two studies, we tested whether racial discrimination was linked with food consumption, specifically the frequency with which people ate healthy and unhealthy foods. We investigated both lifetime exposure to discrimination as well as more recent (past-week) exposure as predictors of food consumption. Study 1 focused on racially and ethnically diverse adults from New York City (NYC); Study 2 focused on American Indian and Alaska Native (AI/AN) adults from the Denver metro area. Overall, we found that higher levels of discrimination were associated with more frequent consumption of both unhealthy and healthy food. The timing of discrimination mattered. Higher levels of discrimination within the past-week were associated with more frequent consumption of healthy and unhealthy foods. In contrast, higher levels of lifetime discrimination were associated only with more frequent consumption of unhealthy food. The links between discrimination and food consumption remained significant controlling for socioeconomic status. The relations of discrimination to food consumption were similar across the diverse sample from NYC and the AI/AN sample from Denver. These findings may help researchers understand how discrimination may contribute to health disparities.


Subject(s)
Racism , Adult , Humans , Health Behavior , Racial Groups , Self Report , New York City/epidemiology
3.
Ann Behav Med ; 57(2): 185-191, 2023 02 04.
Article in English | MEDLINE | ID: mdl-35815754

ABSTRACT

BACKGROUND: Sexual minority men (SMM) face disproportionate rates of HIV/AIDS. Emerging evidence indicates that minority stress (e.g., discrimination) and stress from within the gay community itself (e.g., exclusion) may contribute to sexual orientation disparities in HIV prevalence and risk. PURPOSE: This study investigated the impact of sexual orientation discrimination and exclusion by the gay community on SMM's intentions to engage in HIV-risk behavior. METHODS: We conducted an experiment in which we employed an exclusion manipulation to induce (a) perceived discrimination from the outgroup and (b) perceived exclusion by the ingroup in a community sample of 194 SMM. Participants completed a baseline assessment of previous discrimination, exposure to gay community stress, and HIV-risk behavior. Two days later, participants completed an experiment in which they were randomized to one of four conditions in the game Cyberball: (a) exclusion by straight men, (b) inclusion by straight men, (c) exclusion by gay men, or (d) inclusion by gay men. Risky sex intentions were then assessed. RESULTS: Discrimination and gay community stress were positively associated with HIV-risk behaviors at baseline. Participants who were excluded (vs. included) by straight men in the experimental task reported more risky sex intentions. This effect was mediated by decreases in state self-esteem. Risky sex intentions did not differ between participants who were included versus excluded by gay men. CONCLUSIONS: This study provides the first experimental evidence that discrimination is associated with sexual risk taking in SMM, and elucidates a potential psychological mechanism through which this effect operates.


Subject(s)
HIV Infections , Sexual and Gender Minorities , Humans , Male , Female , Homosexuality, Male/psychology , Risk-Taking , Sexual Behavior/psychology , HIV Infections/epidemiology , HIV Infections/psychology , Cognition
4.
Soc Sci Med ; 315: 115521, 2022 12.
Article in English | MEDLINE | ID: mdl-36384086

ABSTRACT

Patient-clinician interactions are critical to patient-centered care, including in cancer care contexts which are often defined by multiple patient-clinician interactions over an extended period. Research on these dyadic interactions has been guided by perspectives in clinical communication science, but the study of clinical communication has not been fully integrated with perspectives on interpersonal interactions from relationship science research. An overlapping concept in both fields is the concept of responsive socialsupport. In this article, we discuss responsiveness as a concept that offers opportunities for connections between these two disciplines. Next, we focus on how relationship science can be applied to research in clinical settings. We discuss how three areas of relationship science define responsiveness and have potential for extension to clinical communication: (1) (in)visibility of social support, (2) attachment orientations, and (3) shared meaning systems. We also discuss how social biases can impede responsiveness and suggest research avenues to develop ideas and understand potential challenges in connecting these two fields. Many opportunities exist for interdisciplinary theory development that can generate momentum in understanding interpersonal processes in cancer care.


Subject(s)
Neoplasms , Social Support , Humans , Communication , Neoplasms/therapy , Interpersonal Relations , Patient-Centered Care
5.
Circ Cardiovasc Qual Outcomes ; 15(5): e007709, 2022 05.
Article in English | MEDLINE | ID: mdl-35418247

ABSTRACT

BACKGROUND: Social vulnerability indicators are associated with health care inequities and may similarly impede ongoing participation in research studies. We evaluated the association of social vulnerability indicators and research participant attrition in a trial focused on reducing health disparities. METHODS: Self-identified White or Black adults enrolled in the HYVALUE trial (Hypertension and VALUEs), a randomized trial testing a values-affirmation intervention on medication adherence, from February 2017 to September 2019 were included. The self-reported measures of social vulnerability indicators included: (1) Black race; (2) female gender; (3) no health insurance; (4) unemployment; (5) a high school diploma or less; and (6) financial-resource strain. Full attrition was defined as not completing at least one 3- or 6-month follow-up study visit. Log-binomial regression models adjusted for age, gender, race, medical comorbidities, and the other social vulnerability indicators to estimate the relative risk of each social vulnerability indicator with study attrition. RESULTS: Among 825 participants, the mean age was 63.3 years (±11.7 years), 60% were women, 54% were Black, and 97% reported at least one social vulnerability. Overall, 21% participants had full attrition after study enrollment. After adjustment for all other social vulnerabilities, only financial-resource strain remained consistently associated with full attrition (relative risk, 1.71 [95% CI, 1.28-2.29]). In a secondary analysis of partial attrition (completed only one follow-up visit), financial-resource strain (relative risk, 1.40 [95% CI, 1.09-1.81]) and being uninsured (relative risk, 1.54 [95% CI, 1.01-2.34]) were associated with partial attrition. CONCLUSIONS: In a trial aimed at reducing disparities in medication adherence, participants who reported financial-resource strain had a higher risk of participant attrition independent of race or gender. Our findings suggest that efforts to retain diverse populations in clinical trials should extend beyond race and gender to consider other social vulnerability indicators. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT03028597.


Subject(s)
Hypertension , Social Vulnerability , Adult , Female , Follow-Up Studies , Humans , Hypertension/drug therapy , Male , Medication Adherence , Middle Aged , Self Report
6.
Article in English | MEDLINE | ID: mdl-35055506

ABSTRACT

Clinician bias has been identified as a potential contributor to persistent healthcare disparities across many medical specialties and service settings. Few studies have examined strategies to reduce clinician bias, especially in mental healthcare, despite decades of research evidencing service and outcome disparities in adult and pediatric populations. This manuscript describes an intervention development study and a pilot feasibility trial of the Virtual Implicit Bias Reduction and Neutralization Training (VIBRANT) for mental health clinicians in schools-where most youth in the U.S. access mental healthcare. Clinicians (N = 12) in the feasibility study-a non-randomized open trial-rated VIBRANT as highly usable, appropriate, acceptable, and feasible for their school-based practice. Preliminarily, clinicians appeared to demonstrate improvements in implicit bias knowledge, use of bias-management strategies, and implicit biases (as measured by the Implicit Association Test [IAT]) post-training. Moreover, putative mediators (e.g., clinicians' VIBRANT strategies use, IAT D scores) and outcome variables (e.g., clinician-rated quality of rapport) generally demonstrated correlations in the expected directions. These pilot results suggest that brief and highly scalable online interventions such as VIBRANT are feasible and promising for addressing implicit bias among healthcare providers (e.g., mental health clinicians) and can have potential downstream impacts on minoritized youth's care experience.


Subject(s)
Bias, Implicit , Internet-Based Intervention , Adolescent , Adult , Attitude of Health Personnel , Child , Feasibility Studies , Healthcare Disparities , Humans , Mental Health , Pilot Projects
7.
Ann Behav Med ; 56(9): 969-976, 2022 08 30.
Article in English | MEDLINE | ID: mdl-34864832

ABSTRACT

BACKGROUND: Sleep impairment may be a key pathway through which discrimination undermines health. Links between discrimination and sleep in American Indians and Alaska Natives (AI/AN) have not been established. Further, it is unclear if such links might depend on the timing of discrimination or if socioeconomic status (SES) might buffer the impact of discrimination. PURPOSE: To investigate associations between interpersonal discrimination and sleep impairment in urban AI/AN, for both lifetime and recent discrimination, and controlling for other life stressors. Education and income, indices of SES, were tested as potential moderators. METHODS: A community sample of urban AI/AN (N = 303, 18-78 years old, 63% female) completed self-report measures of sleep impairment, lifetime and recent discrimination, depressive symptoms, perceived stress, other life stressors (childhood adversity and past year major events), and socio-demographic characteristics. RESULTS: Lifetime discrimination was associated with impaired sleep in AI/AN after adjustment for socio-demographic characteristics, recent depressive symptoms, perceived stress, and other life stressors. Past-week discrimination was associated with sleep in unadjusted but not adjusted models. Education, but not income, was found to buffer the effects of both lifetime and past-week discrimination on sleep in adjusted models. CONCLUSION: Lifetime discrimination uniquely accounts for sleep impairment and may be especially harmful in those with less education. These findings suggest targeting interventions to those most in need. Limitations include the cross-sectional nature of the data. Longitudinal and qualitative work is needed to understand how education may buffer the effects of discrimination on sleep and perhaps other health problems in AI/AN.


Subject(s)
Indians, North American , Adolescent , Adult , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Self Report , Sleep , Young Adult
8.
Race Soc Probl ; 14(4): 369-382, 2022 Dec.
Article in English | MEDLINE | ID: mdl-38322707

ABSTRACT

In the United States, hypertension is more common among individuals from racial and ethnic minority groups. Hypertension control rates are also lower for minority group members compared with White Americans. However, little research has employed well-established theoretical perspectives on health behavior, such as the Theory of Planned Behavior (TPB) and the Model of Goal-Directed Behavior (MGB), to better understand racial differences in rates of hypertension control. The present study examines the psychological processes involved in efforts to control blood pressure, through the lens of the TPB augmented by the MGB, in hypertensive patients of three racial groups: American Indian/Alaska Native, Black/African American, and White. Participants completed measures of past efforts to control blood pressure, attitudes, norms, perceived behavioral control, intentions, and anticipated emotions. Analyses employed confirmatory factor analysis and cross-groups path analysis. Measurement of the theoretical constructs and core putative mediators of blood pressure control intentions were largely similar across racial groups. With regard to the patterns of relationships among the constructs, differences among the groups were most apparent in pathways from past efforts to both cognitive and affective theoretical antecedents of intentions. These findings contribute to the sparse literature on factors involved in racial differences in hypertension control rates and may inform future interventions aimed at increasing hypertension control behaviors. Trial Registration ClinicalTrials.gov, NCT03028597, registered 23 January 2017, https://clinicaltrials.gov/ct2/show/NCT03028597; ClinicalTrials.gov, NCT04414982, registered 4 June 2020 (retrospectively registered), https://www.clinicaltrials.gov/ct2/show/NCT04414982.

9.
JAMA Netw Open ; 4(12): e2139533, 2021 12 01.
Article in English | MEDLINE | ID: mdl-34913976

ABSTRACT

Importance: Stereotype threat, or the fear of confirming a negative stereotype about one's social group, may contribute to racial differences in adherence to medications by decreasing patient activation to manage chronic conditions. Objective: To examine whether a values affirmation writing exercise improves medication adherence and whether the effect differs by patient race. Design, Setting, and Participants: The Hypertension and Values trial, a patient-level, blinded randomized clinical trial, compared an intervention and a control writing exercise delivered immediately prior to a clinic appointment. Of 20 777 eligible, self-identified non-Hispanic Black and White patients with uncontrolled hypertension who were taking blood pressure (BP) medications, 3891 were approached and 960 enrolled. Block randomization by self-identified race ensured balanced randomization. Patients enrolled between February 1, 2017, and December 31, 2019, at 11 US safety-net and community primary care clinics, with outcomes assessed at 3 and 6 months. Analysis was performed on an intention-to-treat basis. Interventions: From a list of 11 values, intervention patients wrote about their most important values and control patients wrote about their least important values. Main Outcomes and Measures: The primary outcome of adherence to BP medications was measured using pharmacy fill data (proportion of days covered >90%) at baseline, 3 months, and 6 months. The secondary outcome was systolic and diastolic BP. Patient activation to manage their health was also measured. Results: Of 960 patients, 474 (286 women [60.3%]; 256 Black patients [54.0%]; mean [SD] age, 63.4 [11.9] years) were randomly assigned to the intervention group and 486 (288 women [59.3%]; 272 Black patients [56.0%]; mean [SD] age, 62.8 [12.0] years) to the control group. Baseline medication adherence was lower (318 of 482 [66.0%] vs 331 of 412 [80.3%]) and mean (SE) BP higher among Black patients compared with White patients (systolic BP, 140.6 [18.5] vs 137.3 [17.8] mm Hg; diastolic BP, 83.9 [12.6] vs 79.7 [11.3] mm Hg). Compared with baseline, pharmacy fill adherence did not differ between intervention and control groups at 3 months (odds ratio [OR], 0.91 [95% CI, 0.57-1.43]) or at 6 months (OR, 0.86 [95% CI, 0.53-1.38]). There were also no treatment effect differences in pharmacy fill adherence by patient race (Black patients at 3 months: OR, 1.08 [95% CI, 0.61-1.92]; at 6 months: OR, 1.04 [95% CI, 0.58-1.87]; White patients at 3 months: OR, 0.68 [95% CI, 0.33-1.44]; at 6 months: OR, 0.55 [95% CI, 0.24-1.27]). Immediately after the intervention, the median patient activation was higher in intervention patients than in control patients, but this difference was not statistically significant in an unadjusted comparison (75.0 [IQR, 65.5-84.8] vs 72.5 [IQR, 63.1-80.9]; P = .06). In adjusted models, the Patient Activation Measure score immediately after the intervention was significantly higher in the intervention patients than in control patients (mean difference, 2.3 [95% CI, 0.1-4.5]). Conclusions and Relevance: A values affirmation intervention was associated with higher patient activation overall but did not improve adherence or blood pressure among Black and White patients with hypertension. Trial Registration: ClinicalTrials.gov Identifier: NCT03028597.


Subject(s)
Antihypertensive Agents/therapeutic use , Attitude to Health/ethnology , Black or African American/psychology , Hypertension/drug therapy , Medication Adherence/ethnology , Racism/psychology , Social Values/ethnology , Adult , Aged , Aged, 80 and over , Colorado , Female , Health Knowledge, Attitudes, Practice , Health Status Disparities , Healthcare Disparities/ethnology , Humans , Hypertension/ethnology , Hypertension/psychology , Intention to Treat Analysis , Male , Medication Adherence/psychology , Middle Aged , Professional-Patient Relations , Single-Blind Method , White People/psychology , Writing , Young Adult
10.
J Aging Health ; 33(7-8_suppl): 10S-17S, 2021.
Article in English | MEDLINE | ID: mdl-34167343

ABSTRACT

Objectives: To examine age differences in the association between discrimination and depressive symptoms among urban American Indians and Alaska Natives (AI/AN). Methods: A sample of 303 urban AI/AN (18-78 years old) reported on lifetime and past-week experiences of racial discrimination and depressive symptoms. Depressive symptoms were regressed on racial discrimination, age, and their interaction, adjusting for demographic factors and other life stressors. Results: Lifetime and past-week discrimination were significantly associated with depressive symptoms, and these associations were stronger among younger than older adult AI/AN. Discussion: The results are consistent with prior reports in other populations, but this is the first such study to focus on AI/AN, and it highlights the importance of considering life course perspectives. Conclusions are limited by the cross-sectional nature of the data. Longitudinal and qualitative work is needed to understand why discrimination may have a stronger effect on mental health for younger than older AI/AN.


Subject(s)
/psychology , American Indian or Alaska Native/psychology , Depression/ethnology , Discrimination, Psychological , Indians, North American/psychology , Racism/psychology , Adult , Aged , Aged, 80 and over , Alaska , Cross-Sectional Studies , Depression/psychology , Female , Humans , Male , Middle Aged , Perception
11.
Cultur Divers Ethnic Minor Psychol ; 27(1): 47-59, 2021 Jan.
Article in English | MEDLINE | ID: mdl-32804521

ABSTRACT

OBJECTIVE: The Brief Perceived Ethnic Discrimination Questionnaire-Community Version (PEDQ-CVB) is a widely used, multidimensional measure of exposure to ethnic/racial discrimination. The PEDQ-CVB has not been previously validated for use with American Indians, who have endured a unique history of colonization, cultural oppression, and ongoing discrimination. This study examined the measurement invariance of the PEDQ-CVB in American Indians (AIs) and 4 other groups. Additional analyses assessed the scale's convergent and discriminant validity and provided initial evidence of associations with mental and physical health in AIs. METHOD: Primary data were collected from a community sample of urban-dwelling AIs (n = 222), which included measures of ethnic/racial identity, other life stressors, and mental and physical health, along with the PEDQ-CVB. These were supplemented by secondary analysis of PEDQ-CVB data from African Americans (n = 1176), Latinos (n = 564), East Asian Americans (n = 274), and South Asian Americans (n = 242). RESULTS: The PEDQ-CVB demonstrated measurement invariance across the 5 ethnic/racial groups and convergent and discriminant validity in AIs. The PEDQ-CVB was significantly associated with depressive symptoms and physical limitations in AIs, after controlling for relevant demographics. CONCLUSION: This study provides strong evidence that the PEDQ-CVB behaves consistently for AIs and other underrepresented ethnic/racial groups. As such, the PEDQ-CVB allows for documentation of the experiences of different ethnic/racial groups and provides a means to test theoretical models of the antecedents and consequences of perceived discrimination within and across groups. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Subject(s)
Racism , Black or African American , Ethnicity , Hispanic or Latino , Humans , Surveys and Questionnaires , United States , American Indian or Alaska Native
12.
JMIR Res Protoc ; 8(3): e12498, 2019 Mar 25.
Article in English | MEDLINE | ID: mdl-30907744

ABSTRACT

BACKGROUND: Medication nonadherence is a significant, modifiable contributor to uncontrolled hypertension. Stereotype threat may contribute to racial disparities in adherence by hindering a patient's ability to actively engage during a clinical encounter, resulting in reduced activation to adhere to prescribed therapies. OBJECTIVE: The Hypertension and Values (HYVALUE) trial aims to examine whether a values-affirmation intervention improves medication adherence (primary outcome) by targeting racial stereotype threat. METHODS: The HYVALUE trial is a patient-level, blinded randomized controlled trial comparing a brief values-affirmation writing exercise with a control writing exercise among black and white patients with uncontrolled hypertension. We are recruiting patients from 3 large health systems in the United States. The primary outcome is patients' adherence to antihypertensive medications, with secondary outcomes of systolic and diastolic blood pressure over time, time for which blood pressure is under control, and treatment intensification. We are comparing the effects of the intervention among blacks and whites, exploring possible moderators (ie, patients' prior experiences of discrimination and clinician racial bias) and mediators (ie, patient activation) of intervention effects on outcomes. RESULTS: This study was funded by the National Heart, Lung, and Blood Institute. Enrollment and follow-up are ongoing and data analysis is expected to begin in late 2020. Planned enrollment is 1130 patients. On the basis of evidence supporting the effectiveness of values affirmation in educational settings and our pilot work demonstrating improved patient-clinician communication, we hypothesize that values affirmation disrupts the negative effects of stereotype threat on the clinical interaction and can reduce racial disparities in medication adherence and subsequent health outcomes. CONCLUSIONS: The HYVALUE study moves beyond documentation of race-based health disparities toward testing an intervention. We focus on a medical condition-hypertension, which is arguably the greatest contributor to mortality disparities for black patients. If successful, this study will be the first to provide evidence for a low-resource intervention that has the potential to substantially reduce health care disparities across a wide range of health care conditions and populations. TRIAL REGISTRATION: ClinicalTrials.gov NCT03028597; https://clinicaltrials.gov/ct2/show/NCT03028597 (Archived by WebCite at http://www.webcitation.org/72vcZMzAB). INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/12498.

13.
Circ Heart Fail ; 11(8): e005008, 2018 08.
Article in English | MEDLINE | ID: mdl-30021796

ABSTRACT

BACKGROUND: The proportion of racial/ethnic minorities receiving ventricular assist devices (VADs) has previously been less than expected. It is unclear if trends have changed since the broadening of access to insurance in 2014 and the rapid adoption of VAD technology. METHODS AND RESULTS: Using the Interagency Registry of Mechanically Assisted Circulatory Support, we analyzed time trends by race/ethnicity for 10 795 patients (white, 67.4%; African-American, 24.8%; Hispanic, 6.3%; Asian, 1.5%) who had a VAD implanted between 2012 and 2015. Linear models were fit to the annual census-adjusted rate of VAD implantation for each racial/ethnic group, stratified by sex and age group. From 2012 to 2015, African-Americans had an increase in the census-adjusted annual rate of VAD implantation per 100 000 (0.26 [95% confidence interval, 0.17-0.34]) while other ethnic groups exhibited no significant changes (white: 0.06 [-0.03 to 0.14]; Hispanic: 0.04 [-0.05 to 0.12]; Asian: 0.04 [-0.04 to 0.13]). Stratified by sex, rates increased in both African-American men and women (P<0.05), but the change in rate was highest among African-American men (men 0.37 [0.28-0.46]; women 0.16 [0.07-0.25]; interaction with sex P=0.004). Stratified by age group, rates increased in African-Americans aged 40 to 69 years and Asians aged 50 to 59 years (P<0.05). The observed differential change in VAD implantation rate by age group was significant among African-Americans (interaction with age, P<0.01) and Asians (interaction with age, P=0.02). CONCLUSIONS: From 2012 to 2015, VAD implantation rates increased among African-Americans but not other racial/ethnic groups. The greatest increase in rate was observed among middle-aged African-American men, suggesting a decline in racial disparities. Further investigation is warranted to reduce disparities among women and older racial/ethnic minorities.


Subject(s)
Black or African American , Healthcare Disparities/trends , Heart Failure/ethnology , Heart Failure/therapy , Heart-Assist Devices/trends , Practice Patterns, Physicians'/trends , Ventricular Function , Adult , Age Factors , Aged , Asian , Female , Heart Failure/diagnosis , Heart Failure/physiopathology , Hispanic or Latino , Humans , Male , Middle Aged , Prosthesis Design , Registries , Sex Factors , Time Factors , United States , White People , Young Adult
14.
JACC Heart Fail ; 6(5): 413-420, 2018 05.
Article in English | MEDLINE | ID: mdl-29724363

ABSTRACT

OBJECTIVES: This study sought to determine whether the likelihood of receiving primary intensive care unit (ICU) care by a cardiologist versus a noncardiologist was greater for Caucasians than for African Americans admitted to an ICU for heart failure (HF). The authors further evaluated whether primary ICU care by a cardiologist is associated with higher in-hospital survival, irrespective of race. BACKGROUND: Increasing data demonstrate an association between better HF outcomes and care by a cardiologist. It is unclear if previously noted racial differences in cardiology care persist in an ICU setting. METHODS: Using the Premier database, adult patients admitted to an ICU with a primary discharge diagnosis of HF from 2010 to 2014 were included. Hierarchical logistic regression models were used to determine the association between race and primary ICU care by a cardiologist, adjusting for patient and hospital variables. Cox regression with inverse probability weighting was used to assess the association between cardiology care and in-hospital mortality. RESULTS: Among 104,835 patients (80.3% Caucasians, 19.7% African Americans), Caucasians had higher odds of care by a cardiologist than African Americans (adjusted odds ratio: 1.42; 95% confidence interval: 1.34 to 1.51). Compared with a noncardiologist, primary ICU care by a cardiologist was associated with higher in-hospital survival (adjusted hazard ratio: 1.20, 95% confidence interval: 1.11 to 1.28). The higher likelihood of survival did not differ by patient race (interaction p = 0.32). CONCLUSIONS: Among patients admitted to an ICU for HF, African Americans were less likely than Caucasians to receive primary care by a cardiologist. Primary care by a cardiologist was associated with higher survival for both Caucasians and African Americans.


Subject(s)
Black or African American/statistics & numerical data , Cardiologists/statistics & numerical data , Critical Care/statistics & numerical data , Heart Failure, Diastolic/therapy , Heart Failure, Systolic/therapy , Black or African American/ethnology , Aged , Female , Healthcare Disparities/ethnology , Heart Failure, Diastolic/ethnology , Heart Failure, Diastolic/mortality , Heart Failure, Systolic/ethnology , Heart Failure, Systolic/mortality , Hospital Mortality , Hospitalization/statistics & numerical data , Hospitals, Rural/statistics & numerical data , Hospitals, Urban/statistics & numerical data , Humans , Intensive Care Units/statistics & numerical data , Male , Middle Aged , Retrospective Studies , United States/epidemiology
15.
J Racial Ethn Health Disparities ; 5(6): 1215-1229, 2018 12.
Article in English | MEDLINE | ID: mdl-29508374

ABSTRACT

Clinical decision-making may have a role in racial and ethnic disparities in healthcare but has not been evaluated systematically. The purpose of this study was to synthesize qualitative studies that explore various aspects of how a patient's African-American race or Hispanic ethnicity may factor into physician clinical decision-making. Using Ovid MEDLINE, Embase, and Cochrane Library, we identified 13 manuscripts that met inclusion criteria of usage of qualitative methods; addressed US physician clinical decision-making factors when caring for African-American, Hispanic, or Caucasian patients; and published between 2000 and 2017. We derived six fundamental themes that detail the role of patient race and ethnicity on physician decision-making, including importance of race, patient-level issues, system-level issues, bias and racism, patient values, and communication. In conclusion, a non-hierarchical system of intertwining themes influenced clinical decision-making among racial and ethnic minority patients. Future study should systematically intervene upon each theme in order to promote equitable clinical decision-making among diverse racial/ethnic patients.


Subject(s)
Black or African American , Clinical Decision-Making , Healthcare Disparities/ethnology , Hispanic or Latino , Attitude of Health Personnel , Communication , Humans , Minority Health , Physician-Patient Relations , Qualitative Research , Racism , Social Values
16.
J Am Heart Assoc ; 6(12)2017 Nov 29.
Article in English | MEDLINE | ID: mdl-29187391

ABSTRACT

BACKGROUND: Physicians' gender bias may contribute to gender disparities in cardiovascular testing. We used the Implicit Association Test to examine the association of implicit gender biases with decisions to use cardiovascular tests. METHODS AND RESULTS: In 2014, cardiologists completed Implicit Association Tests and a clinical vignette with patient gender randomly assigned. The Implicit Association Tests measured implicit gender bias for the characteristics of strength and risk taking. The vignette represented an intermediate likelihood of coronary artery disease regardless of patient gender: chest pain (part 1) followed by an abnormal exercise treadmill test (part 2). Cardiologists rated the likelihood of coronary artery disease and the usefulness of stress testing and angiography for the assigned patient. Of the 503 respondents (9.3% of eligible; 87% male, median age of 45 years, 58% in private practice), the majority associated strength or risk taking implicitly with male more than female patients. The estimated likelihood of coronary artery disease for both parts of the vignette was similar by patient gender. The utility of secondary stress testing after an abnormal exercise treadmill test was rated as "high" more often for female than male patients (32.8% versus 24.3%, P=0.04); this difference did not vary with implicit bias. Angiography was more consistently rated as having "high" utility for male versus female patients (part 1: 19.7% versus 9.8%; part 2: 73.7% versus 64.3%; P<0.05 for both); this difference was larger for cardiologists with higher implicit gender bias on risk taking (P=0.01). CONCLUSIONS: Cardiologists have varying degrees of implicit gender bias. This bias explained some, but not all, of the gender variability in simulated clinical decision-making for suspected coronary artery disease.


Subject(s)
Cardiologists , Clinical Decision-Making , Exercise Test/methods , Healthcare Disparities , Humans , Sex Distribution , Sex Factors , United States
18.
Am J Phys Anthropol ; 163(1): 122-128, 2017 05.
Article in English | MEDLINE | ID: mdl-28198537

ABSTRACT

OBJECTIVES: Hypertension prevalence is high among American Indians (AIs). AIs experience a substantial burden of interpersonal racial discrimination, which in other populations has been associated with higher blood pressure. The purpose of this study is to understand whether racial discrimination experiences are associated with higher blood pressure in AIs. MATERIALS AND METHODS: We used the Everyday Discrimination Scale to evaluate the relationship between discrimination and measured blood pressure among 77 AIs from two reservation communities in the Northern Plains. We used multivariate linear regression to evaluate the association of racial discrimination with systolic and diastolic blood pressure, respectively. Racial discrimination, systolic blood pressure, and diastolic blood pressure were analyzed as continuous variables. All analyses adjusted for sex, waist circumference, age, posttraumatic stress disorder status, and education. RESULTS: We found that 61% of participants experienced discrimination that they attributed to their race or ancestry. Racial discrimination was associated with significantly higher diastolic blood pressure (ß = 0.22, SE = 0.09, p = .02), and with a similar non-significant trend toward higher systolic blood pressure (ß = 0.25, SE = 0.15, p = .09). CONCLUSION: The results of this analysis suggest that racial discrimination may contribute to higher diastolic blood pressure within Native communities. These findings highlight one pathway through which the social environment can shape patterns of biology and health in AI and other socially and politically marginalized groups.


Subject(s)
Hypertension/epidemiology , Indians, North American/statistics & numerical data , Racism/statistics & numerical data , Stress, Psychological/epidemiology , Adult , Cross-Sectional Studies , Female , Humans , Hypertension/etiology , Male , Middle Aged , Regression Analysis
19.
Group Process Intergroup Relat ; 19(4): 528-542, 2016 Jul.
Article in English | MEDLINE | ID: mdl-27547105

ABSTRACT

Recent evidence suggests that one possible cause of disparities in health outcomes for stigmatized groups is the implicit biases held by health care providers. In response, several health care organizations have called for, and developed, new training in implicit bias for their providers. This review examines current evidence on the role that provider implicit bias may play in health disparities, and whether training in implicit bias can effectively reduce the biases that providers exhibit. Directions for future research on the presence and consequences of provider implicit bias, and best practices for training to reduce such bias, will be discussed.

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