Table 4:

Associations of MR imaging features with hearing class (n = 186)

MR Imaging Features^{^a}	Hearing Class			P Values^{^a}
MR Imaging Features^{^a}	A (n = 100)	B (n = 75)	C/D (n = 11)	P Values^{^a}
Volume (n = 184) (cm³)	0.102 (0.046–0.273)	0.131 (0.055–0.440)	0.356 (0.242–0.539)	.006
Mean ipsilateral/contralateral intensity
T1	1.082 (0.190)	1.122 (0.162)	1.184 (0.169)	.07
FLAIR (n = 73)	1.437 (0.380)	1.359 (0.406)	1.697 (0.144)	.7
Postgadolinium T1	1.080 (0.153)	1.125 (0.162)	1.184 (0.211)	.04

↵a Features are summarized with median (IQR, tumor volume) or mean (SD). P values from Spearman rank correlation coefficients are for associations with hearing class.