Table 2.

Multivariate analysis of progression risk factors using Cox regression model

	P	HR	95% CI for HR
			Lower	Upper
Gender	0.655	0.869	0.470	1.609
Age	0.347	1.213	0.811	1.815
ALT	0.504	1.147	0.767	1.716
AFP	0.073	0.676	0.440	1.037
Child-Pugh score	0.448	0.763	0.380	1.533
Tumor size	0.001	1.025	1.010	1.041
Tumor number	0.420	1.096	0.877	1.371
Intervention	0.049	1.518	1.002	2.299

CI, confidence interval; HR, hazard ratio; ALT, alanine aminotransferase; AFP, alpha-fetoprotein.