Table 2.

Comparison of CT Texture Features (Mean, 95% Confidence Interval) for Patients with No Postoperative Liver Insufficiency and Patients with Liver Insufficiency

Texture Feature	NLI (n=24)	LI (n=12)	% Difference	p Value
Contrast	0.65 (0.47, 0.82)	0.97 (0.54, 1.40)	49	0.098
Correlation	0.04 (0.03, 0.05)	0.02 (0.00, 0.03)	−50	<0.05*
Energy	0.40 (0.27, 0.53)	0.37 (0.12, 0.62)	−8	0.106
Entropy	0.50 (0.45, 0.55)	0.58 (0.51, 0.65)	16	<0.05*
Homogeneity	0.79 (0.74, 0.83)	0.75 (0.64, 0.85)	−5	0.091

^*Significant.

NLI, no liver insufficiency; LI, liver insufficiency; % Difference = (mean LI − mean NLI) × (100/mean NLI).