All-Cause Readmission at 30-Days Post-Discharge  
  Base Model Demographic Adjusted Model Caregiving Adjusted Model Clinical Condition Adjusted Model Fully Adjusted Model
  OR (95%CI) OR (95%CI) OR (95%CI) OR (95%CI) OR (95%CI)
Race/Ethnicity  
Black vs. White/Asian 0.83 (0.29, 2.34) 0.93 (0.32, 2.68) 0.81 (0.29, 2.28) 0.87 (0.30, 2.53) 0.88 (0.30, 2.63)
Hispanic vs. White/Asian 3.20 (1.58, 6.47) 3.65 (1.73, 7.72) 2.96 (1.45, 6.05) 3.18 (1.52, 6.66) 3.14 (1.43, 6.88)
Hispanic vs. Black 3.85 (1.38, 10.77) 3.93 (1.40, 11.03) 3.67 (1.31, 10.31) 3.65 (1.27, 10.49) 3.55 (1.23, 10.27)
Age ≥65 - 1.20 (0.61, 2.34) - - 0.79 (0.37, 1.67)
Men - 1.48 (0.72, 3.02) - - 1.49 (0.70, 3.18)
Medicaid vs. Other/No Health Insurance Type - 0.84 (0.34, 2.07) - - 0.91 (0.36, 2.32)
Paid Caregiver Prior to Admit or Post Discharge vs. None - - 1.74 (0.88, 3.44) - 1.74 (0.83, 3.65)
Ischemic Heart Failure - - - 1.23 (0.59, 2.57) 1.22 (0.58, 2.58)
Hypertension - - - 1.33 (0.59, 2.99) 1.42 (0.61, 3.28)
Diabetes - - - 1.40 (0.67, 2.92) 1.35 (0.64, 2.83)
Renal Failure/Dialysis - - - 1.52 (0.73, 3.15) 1.48 (0.70, 3.13)
Peripheral Vascular Disease - - - 1.87 (0.76, 4.59) 1.88 (0.76, 4.63)
Inotrope - - - 1.09 (0.48, 2.47) 1.17 (0.51, 2.70)
Statin - - - 1.25 (0.57, 2.76) 1.27 (0.58, 2.81)
Ace/ARB - - - 1.32 (0.64, 2.74) 1.37 (0.65, 2.85)
Beta Blocker - - - 0.65 (0.30, 1.41) 0.64 (0.29, 1.42)
Calcium Channel Blocker - - - 0.75 (0.29, 1.93) 0.72 (0.27, 1.92)
Diuretic - - - 0.86 (0.37, 2.01) 0.81 (0.34, 1.91)
Table 4a: Multivariate adjusted association between race/ethnic group and all-cause readmission 30-days post discharge.