Table 3.

Hazards ratios for incidence of all stroke, thromboembolic and hemorrhagic stroke according to dietary vitamin D intake quartiles.

	All stroke			Thromboembolic			Hemorrhagic
Model	HR	95% CI	p value	HR	95% CI	p value	HR	95% CI	p value
Unadjusted
Q1 vs Q4	1.33	1.12-1.59	0.001	1.41	1.13-1.75	0.002	1.08	0.77-1.51	0.663
Q2 vs Q4	1.03	0.85-1.24	0.751	1.07	0.85-1.35	0.573	0.95	0.67-1.34	0.761
Q3 vs Q4	1.15	0.96-1.38	0.127	1.24	0.99-1.54	0.059	1.08	0.78-1.51	0.636
p for trend			0.007			0.011			0.862
Adjusted *
Q1 vs Q4	1.22	1.01-1.47	0.038	1.27	1.01-1.59	0.044	0.97	0.68-1.38	0.853
Q2 vs Q4	0.97	0.80-1.18	0.782	0.99	0.78-1.26	0.957	0.89	0.62-1.28	0.529
Q3 vs Q4	1.13	0.94-1.37	0.186	1.19	0.95-1.49	0.133	1.08	0.77-1.52	0.659
p for trend			0.130			0.142			0.610

^*adjusted for age, total kilocalories, BMI, hypertension, diabetes mellitus, pack-years smoking, PAI, serum cholesterol, and alcohol intake