Table 7 Diagnostic performances of CNN and endoscopist B in the per-lesion analysis
From: Convolutional neural network-based system for endocytoscopic diagnosis of early gastric cancer
| Â | CNN | Endoscopist B | P value |
|---|---|---|---|
Accuracy, % (95% CI) | 86.1 (75.9–93.1) | 88.9 (79.3–95.1) | 0.80 |
Sensitivity, % (95% CI) | 82.1 (66.5–92.5) | 89.7 (75.8–97.1) | 0.52 |
Specificity, % (95% CI) | 90.9 (75.7–98.1) | 87.9 (71.8–96.6) | 1 |
PPV, % (95% CI) | 91.4 (76.9–98.2) | 89.7 (75.8–97.1) | 1 |
NPV, % (95% CI) | 81.1 (64.8–92.0) | 87.9 (71.8–96.6) | 0.52 |