Table 4 The performance of predictive model for cholangiocyte phenotype HCC
Training set (n = 232) | Independent validation set (n = 102) | |
|---|---|---|
AUC and 95% CI | 0.76 (0.70–0.80) | 0.73 (0.63–0.83) |
Sensitivity and 95% CI | 72.5% (64.2–79.7%) | 64.9% (47.5–79.8%) |
Specificity and 95% CI | 68.4% (61.4–74.8%) | 70.0% (56.6–80.1%) |
PPV and 95% CI | 61.7% (53.8–69.2%) | 54.5% (38.8–69.6%) |
NPV and 95% CI | 77.9% (71.0–83.9%) | 77.6% (64.7–87.5%) |
ACC and 95% CI | 70.1% (64.8–74.9%) | 67.6% (57.7–76.6%) |