Table 5.

Odds ratios for first hospitalization due to stroke

			Univariate		Multivariate
			All respiratory drugs	Plus respiratory comorbidity	Plus other comorbidity	Plus cardiac drugs	Interaction with cardiac drugs p-value	No cardiac drugs	Cardiac drugs
60 Days	IB	1.18	1.20	1.09	1.10	1.04	<0.001	1.46	0.96
		1.04, 1.33	1.03, 1.40	0.93, 1.27	0.94, 1.28	0.90, 1.22		1.05, 2.03	0.81, 1.14
	BA	1.08	1.11	1.05	1.05	1.01	<0.001	1.32	0.94
		0.98, 1.19	0.98, 1.26	0.92, 1.19	0.92, 1.19	0.90, 1.15		1.05, 1.67	0.81, 1.08
	CS	0.90	0.79	0.78	0.80	0.78	>0.05
		0.80, 1.02	0.68, 0.91	0.67, 0.90	0.69, 0.92	0.67, 0.90
1 year	IB	1.30	1.32	1.20	1.18	1.13	<0.001	1.44	1.06
		1.18, 1.44	1.17, 1.48	1.07, 1.36	1.05, 1.34	1.00, 1.27		1.11, 1.87	0.93, 1.21
	BA	1.13	1.12	1.08	1.06	1.01	<0.001	1.31	0.95
		1.05, 1.22	1.01, 1.24	0.97, 1.19	0.96, 1.17	0.92, 1.12		1.09, 1.57	0.85, 1.07
	CS	0.99	0.84	0.84	0.85	0.83	>0.05
		0.90, 1.08	0.75, 0.93	0.75, 0.94	0.76, 0.96	0.74, 0.94