# Addressing Structural Racism in Heart Failure Care and Outcomes: A Mixed Methods Evaluation of The Social Structure of Care Delivery

> **NIH NIH R01** · UNIVERSITY OF MICHIGAN AT ANN ARBOR · 2024 · $728,101

## Abstract

Six million Americans have heart failure (HF), a debilitating, progressively chronic disease that is difficult to
manage and profoundly impacts quality of life and survival. Racial and ethnic minorities (e.g., Black and
Hispanic patients) tend to have more HF-related risk factors (e.g., diabetes, hypertension) and
disproportionately higher HF prevalence. These populations are affected by significant disparities in HF care
and outcomes as they are more likely to have their incident HF diagnosed in acute care settings, less likely to
see an HF specialist or receive guideline-directed medical therapy (GDMT), more likely to have poor health-
related quality of life, and more likely to have worse HF outcomes (e.g., mortality). Meanwhile, women have
underutilized appropriate non-pharmacologic therapies across the spectrum of HF severity, with Black women
most impacted by biases in the allocation of evidence-based HF therapies. Structural racism and discrimination
(SRD) are pervasive throughout the current system of HF care delivery in the U.S. and are key drivers of
differential HF care and outcomes that systematically disadvantages patients. This proposal focuses on
disadvantages related to patient race, ethnicity, sex, socioeconomic status, and other identities.
Our preliminary data suggest that the social structure of care delivery—the pattern of social relationships,
practices, and institutions determining the nature and context of care delivery—is a major contributor to SRD in
HF care. Our proposal focuses on examining HF care delivery networks within this structure (i.e., the social
relationships of providers supporting HF care delivery within and across organizations). While evidence-based
HF care and outcomes require robust care delivery networks, networks serving racial and ethnic minority
populations and others disproportionately affected by SRD in HF care delivery are systematically weaker,
contributing to poorer access, care coordination, and outcomes. Large-scale evaluations of the determinants of
these systematic differences are lacking. As care delivery networks are shaped by health system and payer
priorities and strategic plans, their evaluation would identify intervention points to reduce HF care and outcome
disparities. Moreover, the rigor and impact of interventions are enhanced by incorporating stakeholder
perspectives (health system and payers, patients, community) into the design of best practices.
Our long-term goal is to advance equitable care and outcomes for populations disproportionately affected by
SRD in healthcare delivery. This mixed methods proposal will address SRD in HF care by examining
determinants of disparities and identifying stakeholder-informed areas of intervention within care delivery
networks to inform a toolkit to enhance equitable HF care and outcomes. There are three aims: (1) Evaluate
the “social structure of care delivery” for populations disproportionately affected by SRD in HF care delivery
and outcom...

## Key facts

- **NIH application ID:** 10878426
- **Project number:** 1R01HL167816-01A1
- **Recipient organization:** UNIVERSITY OF MICHIGAN AT ANN ARBOR
- **Principal Investigator:** Russell Funk
- **Activity code:** R01 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2024
- **Award amount:** $728,101
- **Award type:** 1
- **Project period:** 2024-04-01 → 2028-03-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/10878426

## Citation

> US National Institutes of Health, RePORTER application 10878426, Addressing Structural Racism in Heart Failure Care and Outcomes: A Mixed Methods Evaluation of The Social Structure of Care Delivery (1R01HL167816-01A1). Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/grant/nih/10878426. Licensed CC0.

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