Table 4.

General linear model results for factors associated with Framingham RHI without plasminogen activator inhibitor-1

Predictor	b	SE	95% CI	p-value
Sex, male	−.305	.083	−.471, −.139	<.001
Employment, full-time	.126	.071	−.014, .26	.077
Calcium channel blocker usage, yes	−.148	.070	−.287, −.010	.036
Beta-blocker usage, yes	−.007	.076	−.144, .159	.925
Body mass index	−.014	.006	−.026, −.001	.037
Diastolic blood pressure	.006	.004	−.002, .014	.098
Total cholesterol to high-density lipoprotein cholesterol ratio	−.048	.042	−.131, .035	.256
Apnea hypoxia index	−.002	.004	−.010, .005	.562

Abbreviations: SE, standard error; CI, confidence interval; RHI, reactive hyperemia index

R squared = .263