Table 3 The diagnostic accuracy of CCH-NET and senior ultrasound physicians for different antibodies in the test set
Items | CCH-NET | Senior ultrasound physicians | X2 | P-value | |
|---|---|---|---|---|---|
Internal test accuracy | CHT(9cases) | 88.89% | 22.22% | 8.10 | < 0.01 |
Seronegative HT (9 cases) | 88.89% | 22.22% | 8.10 | < 0.01 | |
External test accuracy | CHT (12 cases) | 75.00% | 50.00% | 1.60 | 0.21 |
Seronegative HT (12 cases) | 66.67% | 50.00% | 0.69 | 0.41 | |
Normal group accuracy | Normal group (30 cases) | 93.33% | 93.33% | 0.00 | 1.00 |