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Table 2: 
Multivariate analysis of the dependence of ISA on morphologic features in intracranial ICA lesions
χ² P Value
Vessel curvature radius 6.842 .009
Stent-subtended arc angle α 8.046 .005
Parent vessel diameter 4.062 .044
Total model 21.323 <.0001
	χ²	P Value
Vessel curvature radius	6.842	.009
Stent-subtended arc angle α	8.046	.005
Parent vessel diameter	4.062	.044
Total model	21.323	<.0001