Table 2.

Univariate and Multivariate Analysis of Factors Associated with Overall Survival

Variable	n	Univariate Analysis		Multivariate Analysis
		P	HR (95% CI)	P	HR (95% CI)
Age (year)		0.162		N.A
<50	45		1.011 (1.000–1.034)
≥50	39		1
Gender		0.856		N.A
Female	26		1
Male	58		1.062 (0.561–2.013)
Tumor size (cm)		0.39		N.A
<5	40		0.771 (0.424–1.397)
≥5	44		1
Tumor nodule number		0.04		0.664
Multiple (≥2)	43		1.910 (1.033–3.564)		1.166 (0.583–2.333)
Solitary	41		1		1
Venous invasion		0.522		N.A
Absence	37		1
Presence	47		1.217 (0.671–2.224)
TNM		0.038		0.045
I + II	33		0.508 (0.217–0.963)		0.516 (0.261–0.902)
III + IV	56		1		1
BCLC staging		0.029		0.129
0-A	24		0.322 (0.122–0.891)		0.442 (0.154–1.267)
B	23
C	24
D	15		1		1
Liver function		0.696		N.A
Child-Pugh A	41		1
Child-Pugh B	43		1.131 (0.623–2.054)
TP73-AS1 expression		0.005		0.019
Higher	42		2.427 (1.311–4.533)		2.249 (1.141–4.430)
Lower	42		1		1