Predictive factor | OR (95% CI) | Estimate (SE) | P > Ο^{2}^{*} |
---|---|---|---|

Poor pial collateral score | 13.1 (2.84β96.0) | 2.57 (0.860) | .0028 |

Platelets <200K | 8.14 (1.73β60.3) | 2.10 (0.868) | .0157 |

Intercept | 0.190 (0.520) | .715 |

**Note:**βOR indicates odds ratio; CI, confidence interval.* Variables tested with

*P*> .05 were rejected using backward selection (whole-model test,*P*< .0001;*r*^{2}= 0.202).