Table 2 The diagnostic performance of eNPM-DM and/or oncologists in nasopharyngeal malignancy
Evaluation indicators | Test seta | Prospective test seta | ||||
|---|---|---|---|---|---|---|
eNPM-DM | Oncologist level | eNPM-DM plus experts | ||||
| Â | Expertsb | Residentsb | Internsb | |||
Accuracy | 88.7 (87.8, 89.5) | 88.0 (86.1, 89.6) | 80.5 ± 0.8 (77.0, 84.0) | 72.8 ± 2.5 (66.9, 78.6) | 66.5 ± 4.3 (48.0, 84.9) | 89.0 (87.2, 90.5) |
Sensitivity | 91.3 (90.3, 92.2) | 90.2 (87.8, 92.2) | 89.5 ± 0.5 (87.4, 91.7) | 88.8 ± 2.4 (83.1, 94.5) | 92.2 ± 2.3 (82.1, 100.0) | 87.9 (85.3, 90.2) |
Specificity | 83.1 (81.1, 84.8) | 85.5 (82.7, 88.0) | 70.8 ± 1.8 (63.0, 78.6) | 55.5 ± 7.2 (38.6, 72.5) | 38.9 ± 11.0 (8.5, 86.3) | 90.0 (87.5, 92.1) |
PPV | 92.2 (91.2, 93.0) | 86.9 (84.3, 89.2) | 76.6 ± 1.1 (71.9, 81.3) | 69.5 ± 3.1 (62.2, 76.8) | 62.3 ± 3.9 (45.4, 79.2) | 90.4 (87.9, 92.4) |
NPV | 81.3 (79.3, 83.1) | 89.2 (86.5, 91.4) | 86.4 ± 0.5 (84.0, 88.7) | 83.2 ± 1.6 (79.4, 87.0) | 82.2 ± 2.4 (71.9, 92.4) | 87.5 (84.8, 90.0) |
Time(min) |  | 0.67 (~ 40 s) | 110.0 ± 5.8 (85.2, 134.8) | 99.3 ± 6.3 (84.3, 114.2) | 106.7 ± 8.8 (68.7, 144.6) |  |