Table 3.

Association between Severe Endothelial Dysfunction and Low Wall Shear Stress using Logistic Regression Analysis with Generalized Estimating Equations to Account for Within-Subject Correlations.

	Odds Ratio Estimate (95%CI)	p-value	Odds Ratio Estimate (95%CI)	p-value
Age	1.02 (0.98 – 1.05)	0.30	0.99 (0.96 – 1.03)	0.80
Females	2.39 (1.00 – 5.71)	0.51	2.44 (1.04 – 5.72)	0.04
African American	0.84 (0.35 – 2.02)	0.70	0.80 (0.38 – 2.12)	0.80
Hypertension	1.19 (0.48 – 2.97)	0.71	1.33 (0.45 –3.94)	0.60
Diabetes Mellitus	4.44 (2.84 – 6.93)	< 0.001	5.01 (1.57 – 16.01)	0.007
Active Smoker	1.27 (0.46 – 3.49)	0.64	1.41 (0.37 – 5.44)	0.62
Hyperlipidemia	1.23 (0.51 – 2.96)	0.64	1.40 (0.58 – 3.38)	0.46
Wall Shear Stress (<1 Pa vs. ≥1 Pa)	8.42 (4.07 – 17.42)	< 0.001	9.14 (2.60–32.11)	< 0.001