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Table 4 Accuracy of the 5–8 model for predicting the risk of HCC early recurrence in the training and validation cohort compared with Milan, Hangzhou, and AFP model

From: Preoperative risk stratification for early recurrence of HBV-related hepatocellular carcinoma after deceased donor liver transplantation: a five-eight model development and validation

 Training cohortValidation cohort
Harrell’s C (95% CI)Somer’s D (95% CI)Harrell’s C (95% CI)Somer’s D (95% CI)
5–8 model0.79 (0.73–0.86)0.59 (0.40–0.72)0.74 (0.66–0.82)0.49 (0.32–0.74)
Milan0.72 (0.67–0.76)0.43 (0.35–0.58)0.65 (0.59–0.71)0.30 (0.17–0.45)
Hangzhou0.72 (0.65–0.78)0.43 (0.31–0.61)0.61 (0.54–0.69)0.23 (0.07–0.40)
AFP model0.72 (0.66–0.77)0.43 (0.33–0.60)0.68 (0.60–0.75)0.35 (0.20–0.53)