Table 6.

Regression coefficients* of top 20 food items contributing to antioxidant intake ( n  = 6514)

	Unstandardized coefficients		Standardized coefficients
Food items (g/day)	Estimate	Std. error	Estimate	P value
Coffee, filtered	0.03	< 0.01	0.81	< 0.01
Coffee, boiled	0.02	< 0.01	0.40	< 0.01
Green tea	0.01	< 0.01	0.40	< 0.01
Regular tea	0.01	< 0.01	0.33	< 0.01
Coffee, instant	0.02	< 0.01	0.28	< 0.01
Red wine	0.02	< 0.01	0.19	< 0.01
Coffee, cafe latte	0.02	< 0.01	0.15	< 0.01
mixed rosehip/orange juice	0.02	< 0.01	0.14	< 0.01
Coffee, espresso	0.14	< 0.01	0.11	< 0.01
Blueberry juice	0.02	< 0.01	0.10	< 0.01
Blueberries	0.10	< 0.01	0.10	< 0.01
Walnuts	1.60	0.02	0.10	< 0.01
Coffee, cappuccino	0.02	< 0.01	0.08	< 0.01
Herbal tea	< 0.01	< 0.01	0.08	< 0.01
Orange juice	0.01	< 0.01	0.08	< 0.01
Orange	0.01	< 0.01	0.07	< 0.01
Cinnamon	0.83	0.02	0.05	< 0.01
Broccoli	0.01	< 0.01	0.05	< 0.01
Cherries	0.02	< 0.01	0.04	< 0.01
Clementine	0.01	< 0.01	0.03	< 0.01

Sorted in descending order according to standardized beta coefficients.

*adjusted for age, BMI and energy intake.