Retracted: A Comparison between Three-Dimensional Visualization Guided Hepatectomy and Ultrasonography Guided Radiofrequency Ablation in the Treatment of Small Hepatocellular Carcinoma within the Milan Criteria

Table 1

Results of the collinearity diagnostics.

Collinearity
Model	Dimension	Eigenvalue	Condition index	Variance proportions
				(Constant)	Tbil	ALB	PT
1	1	2.972	1.000	0.00	0.02	0.00	0.02
	2	0.845	1.876	0.00	0.01	0.00	0.97
	3	0.177	4.103	0.01	0.91	0.02	0.00
	4	0.007	20.484	0.99	0.06	0.98	0.01

ependent variable: Child-Pugh.