Comparison of Black Hole Sign, Satellite Sign, and Iodine Sign to Predict Hematoma Expansion in Patients with Spontaneous Intracerebral Hemorrhage

Table 3

Univariate and multivariate analysis for hematoma expansion predictors.

Variables	Univariate		Multivariate
	OR (95% CI)	value	OR (95% CI)	value
Age	0.98 (0.94–1.07)	0.160	0.97 (0.92-1.03)	0.300
Initial hematoma volume	1.03 (0.99–1.06)	0.088	0.96 (0.92-1.00)	0.051
NIHSS	1.12 (1.02–1.23)	0.019	1.13 (0.97-1.33)	0.129
Black hole sign	3.47 (1.24-9.74)	0.018	0.34(0.01-10.23)	0.534
Satellite sign	9.38 (2.04-3.05)	0.004	4.54(0.54-38.50)	0.165
Iodine sign	23.08 (6.81–78.20)	<0.001	68.24 (11.76–396.00)	<0.001
Any NCCT sign	6.44 (2.36–17.59)	<0.001	19.49 (3.99–95.25)	<0.001

OR: odds ratio; CI: confidence interval; NIHSS: National Institutes of Health Stroke Scale; NCCT: noncontrast computed tomography.