Table 2. Nodule-based sensitivity, specificity and accuracy of human readers and AI-CAD.
Reader | Years of experience | Sensitivity | Specificity | Accuracy | P value (difference to AI-CAD) |
---|---|---|---|---|---|
AI-CAD | 0.35 | 0.84 | 0.47 | ||
Resident 1 | 2 | 0.47 | 0.91 | 0.58 | 0.038 |
Resident 2 | 3 | 0.54 | 0.89 | 0.62 | 0.004 |
Resident 3 | 3 | 0.57 | 0.70 | 0.6 | 0.01 |
Resident 4 | 4 | 0.44 | 0.93 | 0.56 | 0.085 |
Resident 5 | 4 | 0.48 | 0.76 | 0.55 | 0.122 |
Fellow 1 | 5 | 0.49 | 0.93 | 0.59 | 0.019 |
Fellow 2 | 5 | 0.51 | 0.91 | 0.61 | 0.009 |
CAD, computer-aided-diagnostic.