Logistic regression for prediction of thrombus extension and shortening, including baseline peak score of collaterals in the model
| OR | 95% CI | P Value | |
|---|---|---|---|
| For thrombus extension (set without change as reference) | |||
| NIHSS score | 1.146 | 0.935–1.404 | .189 |
| Baseline thrombus length (mm) | 1.042 | 0.915–1.186 | .537 |
| Baseline peak score of collaterals | 0.456 | 0.211–0.984 | .045 |
| For thrombus shortening (set without change as reference) | |||
| NIHSS score | 0.742 | 0.580–0.950 | .018 |
| Baseline thrombus length (mm) | 1.220 | 1.037–1.435 | .016 |
| Baseline peak score of collaterals | 0.899 | 0.316–2.557 | .841 |