Table 4.

Median survival time, AIC, and c-index for each scoring system

	Median survival time, years (95%CI)
	JIS	ALBI-T	mALBI-T
Score 0	9.85 (8.70–10.88)	12.05 (10.16–NA)	12.05 (10.16–NA)
Score 1	6.53 (6.21–6.96)	7.89 (7.21–8.51)	9.26 (8.33–10.24)
Score 2	3.94 (3.56–4.32)	4.85 (4.53–5.18)	5.50 (5.16–5.89)
Score 3	1.66 (l.46–1.88)	2.72 (2.43–2.93)	3.70 (3.39–4.01)
Score 4	0.37 (0.31–0.46)	0.58 (0.49–0.71)	2.11 (1.86–2.43)
Score 5	0.09 (0.08–0.13)	0.14 (0.10–0.21)	0.48 (0.40–0.58)
Score 6	none	none	0.14 (0.10–0.21)
AIC	45,555.8	45,467.7	45,327.1
c-index	0.739	0.744	0.755

JIS, Japan Integrated Staging;ALBI-T,albumin-bilirubingrade-TNM; mALBI-T,modifiedALBI-T; AIC, Akaike's informationcriterion.