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. 2023 Mar 21;23:80. doi: 10.1186/s12876-023-02719-1

Table 4.

The identification ability and independent prognostic factors of the nomogram of patients with hepatocellular carcinoma: concordance indices in overall survival prediction

Variables OS
C-index 95%CI
AST/ALT ratio 0.573 0.516–0.630
BCLC 0.607 0.548–0.666
AFP 0.564 0.505–0.623
number 0.62 0.563–0.677
BCLC + AFP + number 0.657 0.584–0.730
BCLC + AFP + number + AST/ALT ratio 0.674 0.600–0.748

OS overall survival, AST aspartate transaminase, ALT alanine transaminase, AFP alpha fetoprotein, BCLC Barcelona Clinic Liver Cancer