| Factor | Estimation | IC (95.0%) | Wald | P |
| Age | 1.842 | 6,12; −2,43 | 0.71 | 0.391 |
| Grade level | 3.17 | −2.94; 9.15 | 1.01 | 0.314 |
| Etiology of Brain Injury | 2.54 | −4.91;10.03 | 0.44 | 0.504 |
| Topographic localization of injury | −17.78 | −11.90; −2.86 | 35.19 | 0.001 |
| Time of Recovery from the Brain Damage | 9.84 | 17.49; 2.18 | 6.35 | 0.012 |
| Adjustment to the model = 26.46 | ||||