Table 3 Summary of statistics for accuracy, sensitivity and specificity performance metrics
Training set (n = 25) | Test set (n = 15) | All (n = 40) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SEM | Max | Min | Mean | SEM | Max | Min | Mean | SEM | Max | Min | ||
No user interaction | Sensitivity | 95.3 | 1.0 | 70.9 | 99.4 | 97.1 | 0.4 | 90.7 | 100.0 | 96.0 | 0.8 | 70.9 | 100.0 |
Specificity | 86.9 | 2.0 | 48.3 | 99.4 | 80.3 | 4.1 | 0.0 | 96.9 | 84.4 | 3.0 | 0.0 | 99.4 | |
Accuracy | 93.9 | 1.1 | 71.6 | 98.6 | 94.3 | 1.0 | 72.7 | 98.7 | 94.0 | 1.0 | 71.6 | 98.7 | |
With user interaction | Sensitivity | 97.0 | 0.7 | 76.8 | 99.4 | 97.5 | 0.2 | 94.3 | 99.4 | 97.2 | 0.6 | 76.8 | 99.4 |
Specificity | 88.3 | 1.6 | 61.3 | 99.4 | 89.2 | 0.9 | 80.3 | 96.9 | 88.6 | 1.3 | 61.3 | 99.4 | |
Accuracy | 95.6 | 0.8 | 77.2 | 99.0 | 96.4 | 0.3 | 92.7 | 99.0 | 95.9 | 0.7 | 77.2 | 99.0 | |