Linear regression analysis model performed only with significant predictive factors for discharge NIHSS score (age per year, high collateral score, and complete recanalization)
| Predictive Factor | Estimate | Standard Error | t ratio | P > |t| |
|---|---|---|---|---|
| Age per year | 0.247 | 0.068 | 3.63 | .0007 |
| High collateral score | 7.73 | 2.18 | 3.54 | .0009 |
| Complete recanalization | 7.53 | 2.05 | 3.68 | .0006 |
| Intercept | 3.00 | 4.95 | 0.61 | .547 |
Note.—NIHSS was considered as a continuous variable for the purpose of this analysis.