Table 1.

Comparison of the C-indices for the staging systems. ITA.LI.CA – Italian Liver Cancer; BCLC – Barcelona Clinic Liver Cancer; HKLC – Hong Kong Liver Cancer; CLIP - Cancer of the Liver Italian Program; MESIAH - Model to estimate survival in ambulatory patients with hepatocellular carcinoma

A	B	Mean(A–B)	95% CI	Two –side P- value
ITA.LI.CA	BCLC	0.018	−0.010, 0.044	0.17
	HKLC	−0.019	−0.044, 0.006	0.12
	CLIP	0.005	−0.019, 0.030	0.69
	MESIAH	−0.016	−0.039, 0.006	0.15
BCLC	HKLC	−0.037	−0.065, −0.011	0.004
	CLIP	−0.012	−0.043, 0.017	0.43
	MESIAH	−0.034	−0.064, −0.005	0.026
HKLC	CLIP	0.024	−0.007, 0.058	0.16
	MESIAH	0.003	−0.027, 0.035	0.91
CLIP	MESIAH	−0.021	−0.049, 0.006	0.1