Table 4:

Sensitivity and specificity for the presence of multiple SWI-filtered phase signal abnormalities and fulfillment of the McDonald 2005³⁰ and 2010⁷ criteria for dissemination in space between patients with clinically isolated syndrome and other neurologic disorders^a

	CIS vs. OND
	Sensitivity	Specificity	Accuracy
≥2 Phase WM-SAs	56.3	83.3	66.7b
≥3 Phase WM-SAs	43.8	90	61.5c
≥4 Phase WM-SAs	43.8	93.3	62.8b
McDonald 2005 criteria for DIS	52.1	80	62.8c
McDonald 2010 criteria for DIS	62.5	76.7	67.9c
≥2 Phase + McDonald 2005 criteria for DIS	33.3	90	55.1
≥2 Phase + McDonald 2010 criteria for DIS	39.6	90	58.9c

Note:— P < .05. P values have been corrected for false discovery rate at the P < .05 level.

^aSensitivity and specificity were computed using cross-tabulations.

^bP < .001.

^cP < .01.