Table 1:

Descriptive statistics and significance of comparisons between ultrasonography parameters of symptomatic and asymptomatic plaques

	Asymptomatic		Symptomatic		P Value
	Median	IQR	Median	IQR	P Value
DOS^a	63.1	11.8	74.7	11.1	<.001^b
GSM	38	27	13	19	.001^b
SII-CDI	9.5	7.5	12	9.1	.17
SII-CEUS	9.8	6.9	12.9	11	.055
VI-CDI	16.5	29.2	61.4	109.7	<.001^b
VI-CEUS	25.2	33.3	88.6	122.1	<.001^b

↵a Mean and SD are presented for DOS only (normally distributed variable).
↵b Significant difference.