. Author manuscript; available in PMC: 2011 Jul 13.

Published in final edited form as: N Engl J Med. 2011 Jan 13;364(2):127–135. doi: 10.1056/NEJMoa1001689

Table 3.

Coronary Artery Disease Status According to Quartile of Efflux Capacity.

Variable	No. of Patients	Odds Ratio for Coronary Artery Disease (95% CI)^*
Variable	No. of Patients	Adjusted for Cardiovascular Risk Factors	Adjusted for Cardiovascular Risk Factors and HDL Cholesterol	Adjusted for Cardiovascular Risk Factors and Apolipoprotein A-I
Quartile 1	198	1.00	1.00	1.00

Quartile 2	198	0.75 (0.48–1.16)	0.79 (0.51–1.24)	0.77 (0.49–1.21)

Quartile 3	198	0.58 (0.37–0.89)	0.64 (0.41–1.00)	0.63 (0.40–0.99)

Quartile 4	199	0.40 (0.25–0.63)	0.48 (0.30–0.78)	0.46 (0.28–0.75)

P value for trend		<0.001	0.002	0.002

Cardiovascular risk factors included in the logistic-regression model were age, sex, smoking status, presence or absence of diabetes, presence or absence of hypertension, and low-density lipoprotein cholesterol. HDL denotes high-density lipoprotein.