TABLE 2.

Association between vitamin E intake level and risk of dementia.

Vitamin E intake level	Person-years	Incidence, per 100 person-years	Model 1*		Model 2**
			HR (95% CI)	P-value	HR (95% CI)	P-value
Low intake group (<13.20 mg/d)	1955.3	2.8	2.31 (2.20, 4.13)	0.005	2.34 (1.20, 4.57)	0.013
Low-medium intake group (13.20∼17.54 mg/d)	1990.5	1.5	1.80 (0.98, 3.32)	0.059	1.67 (0.86, 3.25)	0.130
Medium-high intake group (17.54∼23.63 mg/d)	2066.7	1.6	1.75 (0.95, 3.21)	0.072	1.84 (0.99, 3.41)	0.054
High intake group (>23.63 mg/d)	2098.8	0.7	1		1

*Multivariate Cox regression model 1, adjusting for age, gender, smoking, drinking, years of education, APOE, physics activity, cognitive activity, BMI, and CESD. **Multivariate Cox regression model 2, adjusting for total energy intake, age, gender, smoking, drinking, years of education, APOE, physics activity, cognitive activity, BMI, and CESD.