Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Distribution of MS cases (total 45) according to the presence (43) or absence (2) of activity in post-contrast sequences with inter-observer agreement

From: Diagnostic utility of contrast-enhanced FLAIR MRI in imaging of demyelinating and infectious brain lesions

MS cases (N = 45)	First observer	Second observer	K	p	95% CI	% of agreement
+ve in CE-FLAIR only	35	36	0.929	< 0.001*	0.791–1.0	97.5
+ve in CE-T1WI only	0	0
+ve in both	8	7
−ve in both	2	2

* statistically significant (p < 0.05)

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