Valvular & structural heart disease

Association Between Clinician Team Segregation, Receipt of Cardiovascular Care and Outcomes in Valvular Heart Diseases

ESC Heart FailPublished Retrospective cohort study

Authors' conclusion

Among an insured population, race was not associated with care by a cardiologist for VHD or survival. Black patients not seen by cardiologists had higher odds of 30-day readmission in low clinician SG.

Study context

Population
Adequately insured patients with a primary diagnosis of valvular heart disease (VHD), US commercial and Medicare database, 2010–2018; hospitals categorised into low, medium and high segregation groups (SG) by clinician segregation index (SI)16.1% Black, 83.9% White
Participants
8,649 participants
Exposure
Black vs White patients across hospital clinician segregation groups
Outcome
Receipt of care by a cardiologist according to patient race, by clinician segregation group
Methodological detailsGeneralized linear mixed effect models
  • Generalized linear mixed effect models

Main finding

As reported in the abstract

Care from a cardiologist (Black vs White)
Black vs WhiteAdjusted odds ratio (95% CI)P value
Low SG
0.79(0.58–1.08)
P = 0.14
Medium SG
0.86(0.60–1.25)
P = 0.43
High SG
1.07(0.68–1.69)
P = 0.76

Observational data: associations, not effects.

Further findings

OutcomeaOR (95% CI)P value
30-day readmission, Blackvs White, among those seen by a cardiologist, by SGLow SG1.05 (0.83–1.31)P = 0.70
30-day readmission, Blackvs White, among those seen by a cardiologist, by SGMedium SG1.22 (0.92–1.61)P = 0.17
30-day readmission, Blackvs White, among those seen by a cardiologist, by SGHigh SG0.81 (0.57–1.17)P = 0.27
30-day readmission, Blackvs White, among those not seen by a cardiologist, low SGLow SG2.74 (1.38–5.43)P < 0.01

1-year survival across race, by SG and receipt of cardiologist care

aOR (95% CI)P value
Race (seen by a cardiologist, Low SG)1.13 (0.86–1.48)P = 0.38
Race (seen by a cardiologist, Medium SG)0.83 (0.59–1.17)P = 0.29
Race (seen by a cardiologist, High SG)1.01 (0.66–1.52)P = 0.98
Race (not seen by a cardiologist, Low SG)0.56 (0.23–1.34)P = 0.19
Race (not seen by a cardiologist, Medium SG)0.81 (0.28–2.37)P = 0.70
Race (not seen by a cardiologist, High SG)0.63 (0.23–1.74)P = 0.37
Odds of 1-year survival similar across race for all SG irrespective of receipt of care from a cardiologist

Original publication

Association Between Clinician Team Segregation, Receipt of Cardiovascular Care and Outcomes in Valvular Heart Diseases. ESC Heart Fail. Published 17 October 2024. doi:10.1002/ehf2.15078

Composed by AI from the published abstract and checked against it. How Briefs are made →

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