Table 2.
Automated classification performance
Test Characteristic | Pediatric TBI (95% CI) | Orbital Fracture1 (95% CI) |
---|---|---|
Sensitivity (recall) | 0.897 (0.801–0.953) | 0.933 (0.897–0.959) |
Specificity | 0.919 (0.912–0.923) | 0.969 (0.964–0.973) |
PPV (precision) | 0.436 (0.389–0.463) | 0.816 (0.785–0.839) |
NPV | 0.992 (0.985–0.996) | 0.990 (0.985–0.994) |
NPV = negative predictive value; PPV = positive predictive value