Table 2.

Multivariate analyses for overall survival by Cox regression model

	P value	Exp (B)	RR 95% CI
			Lower	Upper
Age	0.48	1.23	0.692	2.188
Gender	0.094	1.645	0.918	2.945
Tumor size	0.311	1.264	0.803	1.988
Tumor number	0.201	0.581	0.253	1.334
Differentiation	0.020*	1.743	1.092	2.783
Clining stage	0.001*	2.188	1.383	3.462
Cirrhosis	0.077	1.835	0.935	3.602
Cholelithiasis	0.91	0.966	0.53	1.761
AFP	0.122	0.623	0.342	1.134
miR-203	0.017*	3.444	1.244	9.536

^* P<0.05.