Table 2.

Subgroup analysis of patients with OS.

Factors	Univariate analysis HR (95% CI)	P value	multivariate analysis HR (95% CI)	P value
gender
female	1
male	0.853 (0.363-2.004)	0.715
age
<50	1
50-59	0.952 (0.419-2.166)	0.907
≥60	0.246 (0.204-1.503)	0.246
Child-Pugh
A	1
B	1.208 (0.521-2.802)	0.659
C	1.110 (0.253-4.863)	0.890
hepatic encephalopathy
no	1
yes	–	–
ascites
no	1		1
yes	2.611 (1.157-5.892)	0.021	1.774 (0.614-5.126)	0.289
TBIL
<20.5umol/L	1
≥20.5umol/L	0.811 (0.380-1.729)	0.588
albumin
≥35g/L	1
<35g/L	1.163 (0.523-2.586)	0.710
Thrombin time
<18s	1
≥18s	2.723 (0.808-9.178)	0.106
HB
≥110g/L	1
<110g/L	0.893 (0.380-2.100)	0.795
PLT
≥100×109/L	1
<100×109/L	1.722 (0.815-3.640)	0.154
ALT
<50×U/L	1
≥50×U/L	0.962 (0.454-2.038)	0.920
HBV DNA
negative	1		1
positive	3.451 (1.309-9.102)	0.012	2.597 (0.936-7.207)	0.067
AFP
<20ug/L	1		1
≥20ug/L	3.631 (1.449-9.097)	0.006	2.393 (0.638-8.975)	0.196
Tumor stage
BCLC A	1
BCLC B	1.283 (0.288-5.706)	0.743
BCLC C	2.894 (0.628-13.340)	0.173