Table 2. Univariate and multivariate analyses of overall survival (N=50).

		Univariate analysis		Multivariate analysis
	n	12-month OS (95% CI)	P-valuea	HR (95% CI)	P-valueb
Child–Pugh score
A	43	49% (35–63%)	0.0076	1	0.0140
B	7	14% (3–51%)		3.01 (1.25–7.26)
PS (WHO)
0	22	59% (39–77%)	0.056	1	0.070
1–2	28	32% (18–51%)		1.76 (0.95–3.26)

OS=overall survival; CI, confidence interval; HR=hazard ratio; PS=performance status.

^aLog-rank test.

^bCox model.

Bold values signifies <0.05.