Table 5. Multivariate survival analysis final model for patients with thrombosis.
| Co-variate | n | β | Standard error | Hazard ratio | 95% CI | P-value |
|---|---|---|---|---|---|---|
|
All patients with thrombosis (n=80) | ||||||
|
PS | ||||||
| 0 | 12 | 0 | 0.000003 | |||
| 1 | 43 | 0.403 | 0.456 | 1.5 | 0.61–3.66 | |
| ⩾2 |
25 |
1.891 |
0.491 |
6.63 |
2.53–17.35 |
|
|
Stage | ||||||
| I/II | 14 | 0 | 0.0003 | |||
| III/IV |
66 |
1.811 |
0.498 |
6.11 |
2.30–16.23 |
|
|
PE and pelvic/lower limb DVT (n=68) | ||||||
|
PS | ||||||
| 0 | 9 | 0 | 0.00015 | |||
| 1 | 39 | 0.052 | 0.500 | 1.054 | 0.40–2.81 | |
| ⩾2 |
20 |
1.429 |
0.519 |
4.173 |
1.51–11.53 |
|
|
Stage | ||||||
| I/II | 13 | 0 | 0.001 | |||
| III/IV | 55 | 1.722 | 0.53 | 5.597 | 1.98–15.82 | |
Abbreviations: CI=confidence interval; DVT=deep vein thrombosis; PE=pulmonary embolism; PS=performance status.