Table 2.

Sensitivity (95% CI), specificity (95% CI), positive predictive value, negative predictive value, and accuracy, by reader, for the T1 STIR Gd+ and T2 SPAIR sequences.

	Sensitivity	Specificity	PPV	NPV	Accuracy
T1 STIR Gd+
Reader 1	0.94 (0.69-0.99)	0.87 (0.73-0.93)	0.69	0.97	0.88
Reader 2	0.94 (0.69-0.99)	0.90 (0.78-0.96)	0.76	0.97	0.91
T2 SPAIR
Reader 1	1.00 (0.80-1.00)	0.94 (0.84-0.98)	0.85	1.00	0.96
Reader 2	0.94 (0.69-0.99)	0.94 (0.83-0.98)	0.84	0.98	0.94

PPV, positive predictive value; NPV, negative predictive value.