Table 2b.

Hazard Ratios and 95% Confidence Intervals for All-Cause Dementia for Subjects in Each Tertile of Vitamin D Intake without Supplements, using the Lowest Tertile as a Reference

Vitamin D Intake	Unadjusted	Basic Model*	Full Model^
Tertile 1
Tertile 2	0.71 (0.0.54–0.92, p=0.0097)	0.65 (0.49–0.85, p=0.0018)	0.66 (0.49–0.88, p=0.0049)
Tertile 3	0.76 (0.59–0.99, p=0.042)	0.69 (0.52–0.91, p=0.0087)	0.72 (0.54–0.97, p=0.030)
p-trend	0.035	0.0065	0.018

^*Adjusted for age, sex, ethnicity, education

^{^}Additionally adjusted for APOE-E4 allele status, physical activity, MeDI score, income, depression, hypertension, diabetes, cardiovascular disease, smoking

Note: n=1591 subjects were included in the basic model, n=1477 subjects included in the full model