Table 5.
Cox Proportional Hazards for outcome of MALE + POD (post-procedure death)
| Univariate Model | Multiple Variable Model | |||
|---|---|---|---|---|
|
| ||||
| HR (95% CI) | P-value | HR (95% CI) | P-value | |
|
| ||||
| CKD Stage | ** | |||
| 5 | 2.0 (1.1–3.6) | 0.02 | ||
| 4/3b | 1.05 (0.6–1.9) | 0.87 | ||
| 1/2/3a | 1.0 (reference) | |||
|
| ||||
| Gender | ** | |||
| Female | 0.8 (0.5–1.2) | 0.31 | ||
| Male | 1.0 (reference) | |||
|
| ||||
| Smoking Status | ** | |||
| Current | 1.0 (0.5–2.2) | 0.92 | ||
| Former | 1.2 (0.8–2.1) | 0.36 | ||
| Never | 1.0 (reference) | |||
|
| ||||
| Diabetes | ** | |||
| Yes | 1.4 (0.8–2.4) | 0.22 | ||
| No | 1.0 (reference) | |||
|
| ||||
| Coronary arterial disease | ** | |||
| Yes | 1.8 (1.03–3.1) | 0.04 | ||
| No | 1.0 (reference) | |||
|
| ||||
| TASC Class | ** | |||
| C or D | 1.3 (0.8–2.1) | 0.30 | ||
| A or B | 1.0 (reference) | |||
|
| ||||
| Treatment | ** | |||
| Plain old balloon angioplasty | 1.0 (0.7–1.7) | 0.82 | ||
| Stent | 1.0 (reference) | |||
|
| ||||
| Run-off Score | ** | |||
| 0 or 1 | 1.6 (0.8–3.3) | 0.19 | ||
| 2 | 1.4 (0.6–2.6) | 0.50 | ||
| 3 | 1.0 (reference) | |||
|
| ||||
| GFR, per 5 units <45 | 1.06 (1.00–1.12) | 0.04 | 1.06 (1.00–1.12) | 0.04 |
**
Variable not retained using backward selection method, alpha-level = 0.05 for retention.