Table 3.
Primary and secondary outcome stratified by Right Ventricular Systolic Pressure by various Statistical Methods.
| Univariate Model | Multivariable Model | PSM Model | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Outcomes | HR | 95% CI | P-value | HR | 95% CI | P-value | HR | 95% CI | P-value | |
| Death | 1.79 | 1.43–2.24 | <0.001 | 1.66 | 1.31–2.10 | <0.001 | 1.60 | 1.22–2.09 | 0.001 | |
| All-cause readmission | 30-Days | 1.62 | 1.18–2.23 | 0.003 | 1.50 | 1.07–2.12 | 0.019 | 1.53 | 1.07–2.19 | 0.021 |
| 6-months | 1.39 | 1.14–1.70 | 0.001 | 1.28 | 1.04–1.59 | 0.022 | 1.37 | 1.09–1.73 | 0.008 | |
| Cardiac readmission | 30-Days | 1.47 | 1.00–2.15 | 0.052 | 1.35 | 0.89–2.04 | 0.154 | 1.35 | 0.87–2.09 | 0.184 |
| 6-months | 1.37 | 1.08–1.73 | 0.009 | 1.30 | 1.01–1.67 | 0.040 | 1.41 | 1.07–1.85 | 0.014 | |
| Death or readmission | 30-Days | 1.74 | 1.28–2.37 | <0.001 | 1.64 | 1.19–2.28 | 0.003 | 1.60 | 1.13–2.27 | 0.008 |
| 6-months | 1.48 | 1.22–1.80 | <0.001 | 1.35 | 1.10–1.66 | 0.004 | 1.44 | 1.15–1.80 | 0.002 | |
Abbreviation: PSM – propensity-score matched, HR – hazard ratio, CI – confidence interval.