Table 1. Evaluation of Intact and Retear Groups Using Gray-Level Co-Occurrence Matrix.

Characteristic	Radiologist 1			Radiologist 2
	Mean		P	Mean		P
	Retear	Intact		Retear	Intact
First order texture
Mean*	97.107	62.550	0.175	96.394	61.208	0.092
Standard deviation*	41.806	19.757	0.053	48.683	23.876	0.021
Skewness	0.737	0.264	0.025	1.182	0.523	0.002
Kurtosis	1.212	0.316	0.133	2.841	0.260	0.005
Second order texture
ASM	0.002	0.003	< 0.001	0.001	0.002	0.002
Contrast	862.554	190.023	0.033	645.346	202.201	0.012
Entropy	6.617	6.141	< 0.001	7.069	6.711	0.001
Variance	3661.725	530.089	0.030	3906.174	750.414	0.017
Correlation†	0.002	0.005	0.009	0.001	0.003	0.011
IDM	0.109	0.146	0.027	0.103	0.136	0.027

^*Unit: × 10⁻⁶ mm²/sec, ^†Unit: × 10⁻³. ASM = angular second moment, IDM = inverse difference moment