Table 2.

Hazard ratios for recurrent stroke with the predictor of distal hypoperfusion.

	Hazard Ratio	95% CI	p value
Model 1	6.80	2.31–20.0	0.001
Model 2	8.01	2.69–24.2	<0.001
Model 3	9.56	3.12–29.3	<0.001
Model 4	6.90	1.94–24.6	0.003

^*Model 1 is unadjusted; Model 2 is adjusted for patient age, sex, prior stroke; Model 3 is adjusted for hypertension, diabetes, smoking; and Model 4 is adjusted for statin therapy, dual antiplatelet therapy, and symptomatic ICAD ≥50–69% vs ≥70–99%