Table 5. Daily intakes of dietary fiber by main food source assessed with DR and FFQ, and their Spearman correlation coefficients.

Sex	DR(g)1				FFQ (g)				% difference2		Crude	Energy- djusted4
Food group	Mean	±	SD	Median	Mean	±	SD	Median		p-value3
Men (n=102)
Cereals	3.0	±	0.8	2.9	2.7	±	0.9	2.7	-10%	<0.001	0.60	0.49
Vegetables	5.8	±	1.8	5.7	3.9	±	2.7	3.3	-34%	<0.001	0.26	0.18
Fruits	1.4	±	1.1	1.2	2.8	±	3.0	2.1	98%	<0.001	0.62	0.46
Other5	4.9	±	1.6	4.8	5.2	±	2.9	5.0	7%	0.489	0.49	0.36
Women (n=113)
Cereals	2.3	±	0.5	2.3	2.5	±	0.8	2.3	8%	0.111	0.36	0.17
Vegetables	5.6	±	1.9	5.3	4.6	±	3.6	3.9	-18%	<0.001	0.27	0.15
Fruits	1.9	±	1.2	1.7	3.6	±	3.8	2.5	90%	<0.001	0.49	0.22
Other5	4.7	±	1.6	4.7	5.4	±	3.8	4.8	14%	0.224	0.37	0.35

¹Based on two consecutive 7-day records in Ishikawa PHC area and four consecutive 7-day records in the other 3 areas.

²(FFQ - DR)/DR (%).

³Signed rank test.

⁴Energy was adjusted by residual method.

⁵Other: includes dietary fiber from all foods except for cereals, vegetables and fruits.