Table 2.

Stepwise logistic regression analysis to determine the best predictor of high on-treatment platelet reactivity.

Clinical variables	OR	95% CI	p-value	OR adjusted	95% CI	p-value
Age	1.02	0.99–1.07	0.19	1.02	0.97–1.06	0.49
Diabetes mellitus	3.17	1.29–7.80	0.01	3.27	1.20–8.96	0.02
Active smoker	0.24	0.05–1.14	0.07	0.24	0.04–1.37	0.11
Proton-pump inhibitors	3.27	1.17–9.13	0.02	3.60	1.09–11.82	0.03
Calcium channel blockers	4.13	1.60–10.66	<0.01	3.10	1.09–8.83	0.03

CI, confidence interval; OR, odds ratio.