Table 4. Level of agreement and disagreement according to quintile classification of daily intake of selected nutrients based on food frequency questionnaire 1 (FFQ1) and FFQ2 (%).

Nutrient	Males			Females
	Agreement		Disagreement	Agreement		Disagreement
	Same quintiles	Same and +/- 1 quintiles	Opposite quintiles	Same quintiles	Same and +/- 1 quintiles	Opposite quintiles
Energy	45	83	1	39	76	3
Protein	41	80	1	38	79	1
Fat	43	80	1	41	78	1
Carbohydrate	44	82	1	43	81	1
Potassium	44	82	1	42	80	1
Calcium	43	83	1	44	81	1
Iron	40	83	1	42	81	1
Carotenes	42	79	2	39	79	1
Vitamin A	44	77	2	41	79	2
Vitamin D	47	81	1	42	78	1
Vitamin E	40	78	2	36	75	1
Vitamin B1	37	75	2	37	74	2
Vitamin B2	45	79	1	42	80	1
Folate	42	78	1	40	79	1
Vitamin C	43	81	1	43	79	1
Total dietary fiber	44	84	1	44	84	0
Insoluble dietary fiber	46	85	1	44	83	0
Soluble dietary fiber	47	84	1	44	84	1
Cholesterol	45	80	1	42	79	2
Saturated fatty acids	43	80	1	43	80	1
Monounsaturated fatty acids	42	77	1	35	76	1
Polyunsaturated fatty acids	40	75	1	34	74	2
n-6 polyunsaturated fatty acids	40	77	1	36	77	1
n-3 polyunsaturated fatty acids	37	75	1	36	74	2
n-3 highly-unsaturated fatty acids	44	78	2	43	74	1
Median	43	80	1	42	79	1

Proportions for nutrients were calculated after intakes were energy-adjusted.

The proportions categorized into the same quintiles, those categorized into the same quintiles plus adjacent quintiles, or those categorized into the opposite quintiles.