Table 8.

Comparison of mean food group intakes before and after change in dietary data handling routines, sample II (n = 621)^a.

Food groups		Method version			Dietary interviewer	Interviewer-Method interaction
		One n = 259	Two n = 362
		Adjusted means		p-value	p-value	p-value
Vegetables (gram)	Women	191	182	0.422	0.164
	Men	178	178	0.989	0.069
Fruits (gram)	Women	227	196	0.031	0.563
	Men	167	163	0.758	0.652
Milk (gram)	Women	348	335	0.577	0.532
	Men	390	406	0.658	0.080
Cheese (gram)	Women	39	44	0.217	0.201
	Men	42	38	0.463	0.402	0.010
Dietary fats (gram)	Women	32	37	0.029	0.240
	Men	47	49	0.587	0.865	0.029
Bread (gram)	Women	78	76	0.642	0.692
	Men	124	129	0.681	0.123	0.035
Meat (gram)	Women	111	116	0.337	0.500
	Men	164	164	0.982	0.160
Fish (gram)	Women	42	39	0.361	0.583
	Men	45	51	0.222	0.628

^a adjusted for dietary interviewer and interviewer-method interaction