Table 1.

Summary of the least squares regression analysis for significant relationships in vascular dysfunction and O₂⁻ overproduction.

Variable	Reactivity to ACh		O2− production
	t value	P value	t value	P value
(Intercept)	22.38	<0.001	3.738	0.002
IS level	-1.068	0.301	0.581	0.571
I/R (+/-)	-2.959	0.009	3.929	0.002
R 2	0.578		0.744
Adjusted R2	0.528		0.705