Table 3.
Comparison of the predictive performances of HCC risk scores at baseline.
| HCC risk score | Harrell's c-index | 95% CI |
|---|---|---|
| aMAP | 0.724 | 0.701–0.747 |
| CAMD | 0.719 | 0.696–0.741 |
| PAGE-B | 0.695 | 0.671–0.720 |
| mPAGE-B | 0.719 | 0.696–0.741 |
| Comparison | Difference between Harrell's c-indices of models | 95% CIa |
| aMAP vs. CAMD | −0.005 | −0.043–0.034a |
| aMAP vs. PAGE-B | −0.029 | −0.055– −0.003 |
| aMAP vs. mPAGE-B | −0.006 | −0.021–0.010a |
HCC, hepatocellular carcinoma; CI, confidence interval.
a
If 95% CI interval contains zero, there is no significant difference between two models.