Table 3:

Diagnostic efficacy of middle ear mastoid localization in CT-DWI fusion and T2WI-DWI fusion images

	Sensitivity	Specificity	AUC	AUC 95% CI	P Value
Attic					.32
CT-DWI	0.98	0.75	0.87	0.76–0.94
T2WI-DWI	1.00	0.75	0.88	0.77–0.95
Tympanic cavity					.30
CT-DWI	0.84	0.86	0.85	0.74–0.93
T2WI-DWI	0.84	0.72	0.78	0.66–0.88
Mastoid antrum					.70
CT-DWI	0.76	0.87	0.82	0.70–0.90
T2WI-DWI	0.79	0.87	0.83	0.71–0.91
Mastoid cavity					.16
CT-DWI	0.75	0.85	0.80	0.68–0.89
T2WI-DWI	0.82	0.82	0.85	0.74–0.93