Multivariate analysis using multiple logistic regression of risk factors of vascular complications in 69 female patients with essential thrombocythemia and clonal or polyclonal XCIPs
| Features . | Thrombosis . | Hemorrhage . | ||||
|---|---|---|---|---|---|---|
| Odds ratio . | 95% CI . | P . | Odds ratio . | 95% CI . | P . | |
| XCIP | .083 | .990 | ||||
| Clonal | 6.87 | 0.78-60.66 | — | 1.01 | 0.16-6.58 | — |
| Polyclonal | 1.00 | Reference | — | 1.00 | Reference | — |
| Age, y | 1.64 | 1.05-2.56 | .030 | 2.24 | 1.31-3.81 | .003 |
| WBC count, × 109/L | .231 | |||||
| Less than or equal to 12 | — | — | — | 1.00 | Reference | — |
| Greater than 12 | — | — | — | 2.48 | 0.56-10.99 | — |
| Hypertension | .073 | |||||
| No | 1.00 | Reference | — | — | — | — |
| Yes | 3.69 | 0.83-15.34 | — | — | — | — |
| Features . | Thrombosis . | Hemorrhage . | ||||
|---|---|---|---|---|---|---|
| Odds ratio . | 95% CI . | P . | Odds ratio . | 95% CI . | P . | |
| XCIP | .083 | .990 | ||||
| Clonal | 6.87 | 0.78-60.66 | — | 1.01 | 0.16-6.58 | — |
| Polyclonal | 1.00 | Reference | — | 1.00 | Reference | — |
| Age, y | 1.64 | 1.05-2.56 | .030 | 2.24 | 1.31-3.81 | .003 |
| WBC count, × 109/L | .231 | |||||
| Less than or equal to 12 | — | — | — | 1.00 | Reference | — |
| Greater than 12 | — | — | — | 2.48 | 0.56-10.99 | — |
| Hypertension | .073 | |||||
| No | 1.00 | Reference | — | — | — | — |
| Yes | 3.69 | 0.83-15.34 | — | — | — | — |
Age was treated as an ordinal (40 or younger, 41-55, 56-65, 66-75, 76 or older).