Table 5. Comparison of long- and short-FFQs with 12d-WFR and short-FFQ with long-FFQ for energy-adjusted nutrients, based on cross-classification by quintile (%) in men.

	Men
	long-FFQ vs 12d-WFR (n = 98)			short-FFQ vs 12d-WFR (n = 92)			short-FFQ vs long-FFQ (n = 92)
	Same category	Same and adjacent category	Extreme category	Same category	Same and adjacent category	Extreme category	Same category	Same and adjacent category	Extreme category
Energya	27	67	2	27	68	1	39	76	0
Water	26	70	6	36	62	1	35	75	1
Protein	29	61	0	24	62	0	43	83	1
Sum of amino acid residues	24	67	3	17	59	4	39	71	2
Total fat	34	72	4	33	73	1	42	80	0
Total fat in % energya	32	68	4	35	73	3	36	74	1
Saturated fatty acid	30	67	1	26	66	3	32	70	1
Monounsaturated fatty acid	32	74	1	25	66	3	32	73	1
Polyunsaturated fatty acid	28	61	2	29	65	2	34	77	0
n-3 PUFA	21	60	2	29	67	4	51	84	0
n-6 PUFA	28	62	1	33	64	1	38	76	0
Triacylglycerol equivalents	29	71	4	24	66	2	37	78	0
Cholesterol	33	76	2	28	71	2	47	82	0
Carbohydrate	45	82	0	49	76	2	49	91	0
Total dietary fiber	43	84	2	37	78	0	48	77	0
Water soluble fiber	43	77	2	35	78	1	50	80	1
Water insoluble fiber	51	83	1	32	75	0	46	80	0
Sodium	27	60	2	27	63	0	48	88	1
Potassium	32	69	5	29	72	3	40	78	0
Calcium	33	72	0	38	74	1	38	82	1
Magnesium	33	65	4	33	64	5	40	82	0
Phosphorus	35	65	1	27	70	2	39	80	1
Iron	37	73	2	29	73	0	48	84	0
Zinc	36	67	3	26	66	3	48	80	0
Copper	45	81	3	32	74	2	51	90	1
Manganese	41	72	0	35	65	0	39	84	1
Iodine	22	57	9	27	59	5	41	72	1
Selenium	23	51	4	26	52	4	43	79	3
Chromium	26	67	2	33	64	1	46	83	1
Molybdenum	33	76	1	36	70	3	38	87	1
Retinol	21	63	3	26	58	2	32	70	7
Alpha-carotene	24	63	4	27	70	3	36	77	0
Beta-carotene	27	69	1	30	73	3	38	78	2
Cryptoxanthin	40	77	1	30	64	2	34	70	0
Beta carotene equivalents	26	71	2	33	67	4	38	76	2
Retinol equivalents	29	64	3	23	63	4	37	68	2
Vitamin D	22	62	4	21	62	1	41	84	2
Alpha-tocopherol	37	73	4	30	67	3	42	85	1
Beta-tocopherol	29	65	1	28	64	1	42	84	0
Gamma-tocopherol	21	55	2	28	64	4	39	76	1
Delta-tocopherol	30	69	3	24	73	3	47	84	0
Vitamin K	32	71	1	35	77	0	51	88	0
Vitamin B1	30	65	3	30	61	4	34	75	0
Vitamin B2	33	66	2	39	71	2	42	80	0
Niacin	26	63	5	15	60	2	35	77	0
Vitamin B6	26	72	3	32	66	2	42	78	0
Vitamin B12	22	62	1	26	64	4	47	84	0
Folate	36	80	1	34	71	0	43	82	0
Pantothenic acid	33	77	1	38	78	2	53	87	0
Biotin	26	60	6	30	62	4	36	73	1
Vitamin C	38	74	0	27	71	0	43	80	0
Daidzein	40	72	0	35	77	1	48	84	0
Genistein	42	74	0	33	76	1	46	83	0
Ethanol	52	88	1	NA	NA	NA	NA	NA	NA
MEDIAN	31	69	2	30	67	2	41	80	0

12d-WFR, 12-day weighed food record; FFQ, Food Frequency Questionnaire; NA, not applicable for calculation; PUFA, poly-unsaturated fatty acids.

^aCross-classifications for energy intake and total fat in % energy were calculated by using crude values.