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Reid HW, Lin OM, Fabbro RL, Johnson KS, Svetkey LP, Olsen MK, Matsouaka RA, Chung ST, Batch BC. Racial differences in patient perception of interactions with providers are associated with health outcomes in type II diabetes. Patient Educ Couns 2021; 104:1993-2003. [PMID: 33579569 PMCID: PMC8217118 DOI: 10.1016/j.pec.2021.01.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 01/26/2021] [Accepted: 01/27/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Examine the association of patient perceptions of care with hemoglobin A1c (HbA1c), medication adherence, and missed appointments in non-Hispanic Black (NHB) and White (NHW) patients with type 2 diabetes (T2DM). METHODS We used linear and logistic regression models to analyze the association of the Interpersonal Processes of Care survey (IPC) with HbA1c, medication adherence, and missed appointments. We then examined how these associations differed by race. RESULTS There was no overall association between IPC subdomains and HbA1c in our sample (N = 221). NHB patients perceiving their provider always explained results and medications had a HbA1c on average 0.59 (-1.13, -0.04; p = 0.04) points lower than those perceiving their provider sometimes explained results and medications. No effect was observed in NHWs. Never perceiving disrespect from office staff was associated with an average 0.67 (-1.1, -0.24; p = 0.002) point improvement in medication adherence for all patients. Never perceiving discrimination from providers was associated with a 0.44 (-0.63, -0.25; p < 0.0001) decrease in the probability of missing an appointment for NHB patients. CONCLUSIONS These results demonstrate that particular aspects of communication in the patient-provider interaction may contribute to racial disparities in T2DM. PRACTICE IMPLICATIONS Communication training for both providers and staff may reduce disparities in T2DM.
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Affiliation(s)
| | | | | | - Kimberly S Johnson
- Department of Medicine, Division of Geriatrics, Duke University School of Medicine, Center for Aging and Human Development, Duke University School of Medicine, Geriatrics Research Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, USA
| | - Laura P Svetkey
- Department of Medicine, Division of Nephrology, Duke University School of Medicine, Durham, USA
| | - Maren K Olsen
- Duke University Department of Biostatistics and Bioinformatics, Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, USA
| | - Roland A Matsouaka
- Duke University Department of Biostatistics and Bioinformatics, Duke Clinical Research Institute, Duke University, Durham, USA
| | | | - Bryan C Batch
- Department of Medicine, Division of Endocrinology, Duke University School of Medicine, Durham, USA
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Lin OM, Reid HW, Fabbro RL, Johnson KS, Batch BC, Olsen MK, Matsouaka RA, Sanders LL, Chung ST, Svetkey LP. Association of Provider Perspectives on Race and Racial Health Care Disparities with Patient Perceptions of Care and Health Outcomes. Health Equity 2021; 5:466-475. [PMID: 34316530 PMCID: PMC8309434 DOI: 10.1089/heq.2021.0018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose: Research suggests that providers contribute to racial disparities in health outcomes. Identifying modifiable provider perspectives that are associated with decreased racial disparities will help in the design of effective educational interventions for providers. Methods: This cross-sectional study investigated the association between primary care provider (PCP) perspectives on race and racial disparities with patient outcomes. Results: Study participants included 40 PCPs (70% White, 30% racial minority) caring for 55 patients (45% White, 55% Black) with type 2 diabetes mellitus. Associations of provider perspectives on race and racial disparities with patient variables (Interpersonal Processes of Care [IPC] Survey, which measures patient's ratings of their provider's interpersonal skills; medication adherence; glycemic control) were measured using Spearman correlation coefficients. Results suggest that Black patients of providers who reported greater skill in caring for Black patients had more positive perceptions of care in three of four IPC subdomains (Spearman correlation coefficients of -0.43, 0.44, 0.46, all with p<0.05); however, Black patients of providers who believe that racial disparities are highly prevalent had more negative perceptions of care in three of four IPC subdomains (Spearman correlation coefficients of 0.38, -0.53, -0.51, all with p<0.05). These same provider characteristics had no correlation with outcomes of medication adherence and hemoglobin A1c (HbA1c) or among White patients. Conclusion: Findings suggest that Black patients of providers who felt better equipped to take care of Black patients had a better experience. Therefore, educational interventions for providers may be most effective if they focus on skill development rather than increasing awareness about racial disparities alone.
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Affiliation(s)
- Olivia M Lin
- Duke University School of Medicine, Durham, North Carolina, USA
| | - Hadley W Reid
- Duke University School of Medicine, Durham, North Carolina, USA
| | | | - Kimberly S Johnson
- Division of Geriatrics, Department of Medicine, Duke University School of Medicine Durham, North Carolina, USA.,Center for Aging and Human Development, Duke University School of Medicine, Durham, North Carolina, USA.,Geriatrics Research Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, North Carolina, USA
| | - Bryan C Batch
- Division of Endocrinology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Maren K Olsen
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA.,Durham Veterans Affairs Medical Center, Durham, North Carolina, USA
| | - Roland A Matsouaka
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
| | - Linda L Sanders
- Division of General Internal Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Sangyun Tyler Chung
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
| | - Laura P Svetkey
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
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