Table 4.

Logistic regression of the Framingham risk factors and the augmentation index @ 75 for the prediction of percutaneous coronary intervention

Variable	B	p	Odds ratio	95 % CI	B	p	Odds ratio	95 % CI
Age	0.038	0.052	1.039	1.000-1.080
Male	−0.345	0.420	0.708	0.306-1.638
BSBP (mmHg)	−0.034	0.846	0.967	0.688-1.359
BDBP (mmHg)	0.071	0.685	1.073	0.763-1.508
BPP (mmHg)	0.024	0.892	1.024	0.727-1.442
BMI (kg/m2)	−0.132	0.022	0.876	0.783-0.981	−0.116	0.025*	0.891	0.805-0.985
Total cholesterol (mg/dL)	0.004	0.27	1.004	0.997-1.010
HDL (mg/dL)	−0.043	0.006	0.958	0.929-0.988	−0.038	0.006*	0.963	0.937-0.989
Hypertension	−0.753	0.055	0.471	0.218-1.016	−0.905	0.009*	0.404	0.204-0.800
Diabetes	−0.137	0.725	0.872	0.407-1.869
Smoking	0.358	0.390	1.431	0.632-3.237
Augmentation index @75 (%)	0.040	0.092	1.041	0.994-1.090	0.047	0.015*	1.048	1.009-1.088

BSBP brachial systolic blood pressure, BDPB brachial diastolic blood pressure, BPP brachial pulse pressure, BMI body mass index, HDL high-density lipoprotein, CI confidence interval

p < 0.05 considered significant

*Variable by logistic regression analysis with a forward (conditional) selection