Carotenoids and alkylresorcinols as objective biomarkers of diet quality when assessing the validity of a web-based food record tool and a food frequency questionnaire in a middle-aged population

Table 6 Relation between dietary intake of vegetables, fruits, berries and juice and plasma carotenoid concentrations^a

	Riksmaten				MiniMeal-Q
	Beta coefficient for plasma carotenoids	SEM	P for beta coefficient	R²	Beta coefficient for plasma carotenoids	SEM	P for beta coefficient	R²
Women
Crude model: carotenoid intake^a	0.006	0.001	<0.001	0.216	0.006	0.001	<0.001	0.180
Full model^b	0.005	0.001	<0.001	0.293^c	0.004	0.001	0.001	0.248^c
Men
Crude model: carotenoid intake^a	0.002	0.001	0.027	0.051	0.003	0.001	0.011	0.066
Full model^b	0.003	0.001	0.008	0.231^c	0.003	0.001	0.002	0.250^c

ISSN: 2055-0928