Diagnostic characteristics of S-100B concentration as a test for moderate disability one month after head injury
| S-100B | GOSE <7 | GOSE ≥7 | Total |
|---|---|---|---|
| Sensitivity = 22/29 = 76% (95% CI, 56% to 90%). | |||
| Specificity = 61/89 = 69% (95% CI, 58% to 78%). | |||
| Negative predictive value = 61/68 = 90% (95% CI, 79% to 96%). | |||
| CI, confidence interval; GOSE, Glasgow outcome scale, extended. | |||
| ≥0.27 μg/l | True positive 22 | False positive 28 | 50 |
| <0.27 μg/l | False negative 7 | True negative 61 | 68 |
| Total | 29 | 89 | 118 |