Table V.
Cox Proportional Hazards Model for Mortality after EVAR
| Predictors of Mortality after EVAR | Hazard Ratio | 95% CI | p-value |
|---|---|---|---|
| Conversion to Open | 2.63 | 2.33–2.97 | <.001 |
| Non-Elective (urgent/emergent) EVAR | 1.8 | 1.6–2.0 | <.001 |
| Congestive Heart Failure | 1.62 | 1.50–1.74 | <.001 |
| COPD | 1.60 | 1.50–1.71 | <.001 |
| Chronic Kidney Disease | 1.59 | 1.47–1.71 | <.001 |
| AAA >6.0cm at Time of Index EVAR | 1.41 | 1.32–1.51 | <.001 |
| Aorto Uni-Iliac Endograft | 1.23 | 1.10–1.37 | <.001 |
| Procedure in 2010–2016 vs. 2003–2009 | 1.15 | 1.03–1.30 | .02 |
| Black Race | 1.14 | 0.98–1.32 | .08 |
| Female sex | 1.12 | 1.04–1.21 | <.001 |
| Age (per year) | 1.05 | 1.05–1.06 | <.001 |
| Peripheral Arterial Disease | 0.73 | 0.63–0.85 | <.001 |