TABLE 4.
REPRESENTATION OF RECEIVER OPERATING CHARACTERISTICS
| Scoring System | Possible Scores | Area Under Curve (95% Confidence Interval) | P Value* | Maximum Accuracy | ||
|---|---|---|---|---|---|---|
| Score | Sensitivity (%) | Specificity (%) | ||||
| RECIST | 0, 1, 2, 3 | 0.63 (0.52–0.73) | 0.037 | ≤ 1 | 51.2 | 72.5 |
| WHO | 0, 1, 2, 3 | 0.68 (0.57–0.78) | 0.002 | ≤ 1 | 53.7 | 75 |
| EASL | 0, 1, 2, 3 | 0.82 (0.72–0.90) | <.001 | ≤ 0 | 63.4 | 87.5 |
| EASL+WHO | 0, 1, 2, 3, 4, 5, 6 | 0.82 (0.72–0.90) | <.001 | ≤ 2 | 87.8 | 70 |
| EASL×WHO | 0, 1, 2, 3, 4, 6, 9 | 0.85 (0.75–0.92) | 0.002 | ≤ 1 | 90.2 | 67.5 |
| EASL+(2×WHO) | 0, 1, 2, 3, 4, 5, 6,7 ,8 ,9 | 0.79 (0.68–0.87) | <.001 | ≤ 4 | 87.8 | 70 |
| (2×EASL)+WHO | 0, 1, 2, 3, 4, 5, 6,7 ,8 ,9 | 0.85 (0.76–0.92) | <.001 | ≤ 3 | 90.2 | 67.5 |
P value demonstrates difference of the curve to an AUC of 0.5 (by chance)