Table 3.

The prognostic significance of the examined GLCM features.^a,b

SASM	SIDM	SCN	SCR	SE
Coronal section
0.79	0.69	0.04	0.32	0.90
0.53; 0.28–0.79	0.45; 0.20–0.70	0.73; 0.52–0.95	0.38; 0.13–0.62	0.52; 0.27–0.77
Sagittal section
0.39	1.0	0.29	0.58	0.69
0.61; 0.37–0.85	0.50; 0.25–0.75	0.63; 0.39–0.87	0.43; 0.17–0.69	0.45; 0.20–0.70
Transversal section
0.25	0.74	0.95	0.19	0.64
0.65; 0.40–0.89	0.46; 0.21–0.71	0.49; 0.23–0.75	0.67; 0.43–0.90	0.44; 0.19–0.69
Average
0.24	0.69	0.24	0.84	0.64
0.65; 0.41–89	0.45; 0.20–0.70	0.65; 0.42–0.88	0.53; 0.27–0.78	0.44; 0.19–0.69

ROC analysis was used for evaluation of predictive significance. Each result indicates a P-value followed by AUC and its 95% confidence interval.

^aAUC values and 95% CI are bootstrap corrected.

^bObtained with continuous data.

SASM, angular second moment; SIDM, inverse difference moment; SCN, contrast; SCR, correlation; SE, entropy.

Boldface values indicate significance with p < 0.05.