Multivariate logistic regression analysis model for poor outcome (modified Rankin scale score > 2) performed with predictive factors (age per year, high collateral score, and complete recanalization)
| Predictive Factor | Estimate | Standard Error | χ2 | P > χ2 |
|---|---|---|---|---|
| Age per year | −0.0620 | 0.0306 | 4.10 | .0429 |
| High collateral score | 3.27 | 1.299 | 6.33 | .0119 |
| Complete recanalization | 2.65 | 0.890 | 8.88 | .0029 |
| Intercept | −1.019 | 1.87 | 0.30 | .586 |
Note.—Whole model test: R2 = 0.3476; P < .0001.