Table 3.

Odds ratios for first hospitalization due to myocardial infarction

			Univariate		Multivariate
			All respiratory drugs	Plus respiratory comorbidity	Plus other comorbidity	Plus cardiac drugs	Interaction with cardiac drugs p-value
60 Days	IB	1.42	1.13	1.05	1.04	1.00	>0.05
		1.24, 1.63	0.96, 1.33	0.89, 1.23	0.88, 1.23	0.85, 1.18
	BA	1.46	1.39	1.35	1.33	1.31	>0.05
		1.32, 1.61	1.22, 1.59	1.18, 1.55	1.16, 1.53	1.15, 1.51
	CS	1.30	1.01	1.01	1.04	0.99	>0.05
		1.15, 1.48	0.87, 1.17	0.87, 1.18	0.89, 1.22	0.85, 1.16
1 year	IB	1.40	1.22	1.13	1.11	1.07	>0.05
		1.25, 1.57	1.07, 1.39	0.98, 1.29	0.97, 1.28	0.93, 1.23
	BA	1.33	1.24	1.22	1.18	1.15	>0.05
		1.22, 1.44	1.11, 1.39	1.08, 1.36	1.05, 1.32	1.02, 1.29
	CS	1.24	1.00	1.02	1.04	1.01	>0.05
		1.13, 1.37	0.89, 1.13	0.89, 1.16	0.91, 1.18	0.89, 1.15