Table 2:

P values for size (3 groups, Kruskal-Wallis 1-way analysis of variance by rank test) and shape (2 groups, Wilcoxon signed-rank test) versus hemodynamic variables

	wsstasa	wssta90	velsata	rrtsa	totime	pressuresata	pressurergta
Size	.069^{^a}	.015^{^b}	.013^{^b}	.244	.195	.313	.202
Size (S/LG)^{^c}	.036^{^b}	.004^{^b}	.002^{^b}	.076^{^a}	.142	.304	.188
Shape	.055	.047^{^a}	.065^{^a}	052	.047^{^b}	.278	.135

Note:—wsstasa indicates WSS on the aneurysm wall; wssta90, maximum WSS; velsata, time and spatial-average velocity in the aneurysm; rrtsa, spatial average of relative residence time in the aneurysm; totime, aneurysm volume turnover time; pressuressata, spatial average intra-aneurysmal pressure; pressuregta, pressure range.
↵a Significant to the 10th percentile.
↵b Significant to the 5th percentile.
↵c Row size (S/LG) corresponds to Wilcoxon signed-rank test between small and large aneurysms.