Table 2.
Sensitivity and specificity of 3-group S100B model for predicting poor outcome1
| Trajectory | Poor outcome | Good outcome |
|---|---|---|
| Transient late risers | 10 true positive | 0 false positive |
| Sustained late risers | 3 true positive | 0 false positive |
| Low decliners | 30 false negative | 44 true negative |
Sensitivity = 30% (13/43); specificity = 100% (44/44).
1
The number of subjects included in the S100B analysis was lower than for the other biomarkers (n = 87) because of a group of subjects in whom there was an inadequate number of biomarker measurements to include them in the trajectory analysis.