Table 5.
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.