Table 2.
Parameters in prediction of six months unfavorable outcome (GOS 1–3)
| Cutoff | AUC | 95% CI | Sens/Spec(%) | PPV/NPV(%) | p-value | |
|---|---|---|---|---|---|---|
| Unfavorable outcome (GOS 1–3) | ||||||
| Ipsilateral ONSD (mm) | 6.2 | 0.642 | 0.457–0.801 | 45/84.6 | 81.8/50 | 0.15 |
| 6.5 | 15/100 | 100/43.3 | ||||
| Contralateral ONSD (mm) | 5.5 | 0.717 | 0.534–0.860 | 70/69.2 | 73.7/57.1 | 0.02 |
| 6.6 | 20/100 | 100/44.8 | ||||
| ICP (mmHg) | 17 | 0.638 | 0.453–0.798 | 70/53.9 | 70/53.8 | 0.17 |
| 33 | 10/100 | 100/41.9 | ||||
| Helsinki CT score | 5 | 0.831 | 0.660–0.938 | 85/69.2 | 81/75 | < 0.001 |
| 7 | 45/100 | 100/54.2 | ||||
ONSD optic nerve sheath diameter, ICP intracranial pressure, GOS glasgow outcome score, AUC area under curve, 95% CI 95% confidence intervals, Sens sensitivity, Spec specificity, PPV positive prediction value, NPV negative prediction value