Table 2. Correlation between results for the FFQg items and DHD production, and the correlation between results of the FFQg items and equol production.

	Equol (men)	p value	Equol (women)	p value	DHD (men)	p value	DHD (women)	p value
Energy (Kcal/d)	0.35	0.20	–0.13	0.64	0.16	0.56	–0.40	0.14
Protein (g/d)	0.53	0.04	–0.17	0.56	–0.02	0.94	–0.05	0.85
Fat (g/d)	0.38	0.17	–0.43	0.11	0.05	0.87	–0.19	0.50
Saturated fatty acid (g/d)	0.36	0.19	–0.46	0.08	0.11	0.71	–0.06	0.83
Monounsaturated fatty acid (g/d)	0.37	0.18	–0.42	0.12	0.02	0.93	–0.27	0.33
Polyunsaturated fatty acid (g/d)	0.38	0.16	–0.23	0.40	0.02	0.94	–0.30	0.28
n-3 Polyunsaturated fatty acid (g/d)	0.39	0.15	0.01	0.98	0.02	0.94	–0.28	0.32
n-6 Polyunsaturated fatty acid (g/d)	0.37	0.17	–0.30	0.28	0.02	0.95	–0.29	0.29
Cholesterol (mg/d)	0.21	0.46	–0.50	0.06	–0.33	0.22	0.15	0.61
Carbohydrate (g/d)	0.07	0.80	0.15	0.60	0.36	0.19	–0.49	0.06
Soluble dietary fiber (g/d)	0.01	0.96	0.38	0.17	0.57	0.03	–0.06	0.84
Insoluble dietary fiber (g/d)	0.19	0.51	0.37	0.18	0.42	0.12	–0.04	0.89
Total dietary fiber (g/d)	0.12	0.66	0.36	0.19	0.49	0.06	–0.06	0.84
Retinol (μg/d)	0.42	0.12	–0.53	0.04	–0.29	0.29	0.17	0.55
α-Carotene (μg/d)	–0.13	0.65	0.24	0.40	–0.09	0.74	0.24	0.39
β-Carotene (μg/d)	–0.12	0.67	0.24	0.39	–0.09	0.76	0.23	0.41
Cryptoxanthin (μg/d)	0.16	0.58	0.12	0.68	–0.04	0.90	–0.19	0.51
Retinol equivalent (μg/d)	0.06	0.82	0.04	0.90	–0.22	0.43	0.26	0.35
Vitamin D (μg/d)	0.03	0.92	0.09	0.74	0.08	0.79	–0.12	0.68
α-Tocopherol (mg/d)	0.19	0.51	0.12	0.68	0.12	0.66	–0.26	0.35
Vitamin K (μg/d)	0.33	0.23	0.16	0.56	–0.08	0.77	0.27	0.33
Vitamin B1 (mg/d)	0.49	0.06	–0.08	0.77	0.07	0.81	–0.04	0.88
Vitamin B2 (mg/d)	0.40	0.14	–0.31	0.27	–0.06	0.82	0.19	0.50
Niacin (mg/d)	0.50	0.06	0.07	0.79	–0.03	0.92	–0.14	0.63
Vitamin B6 (mg/d)	0.67	0.01	0.06	0.85	–0.09	0.74	0.02	0.93
Vitamin B12 (μg/d)	0.24	0.38	0.06	0.83	–0.11	0.69	–0.09	0.76
Folic acid (μg/d)	0.33	0.23	0.25	0.36	0.10	0.71	0.19	0.50
Pantothenic acid (mg/d)	0.52	0.05	–0.22	0.44	0.002	0.99	0.01	0.98
Vitamin C	0.24	0.39	0.27	0.32	0.07	0.82	–0.01	0.97
Na (mg/d)	0.11	0.70	0.32	0.25	0.52	0.05	–0.14	0.61
K (mg/d)	0.26	0.35	0.14	0.62	0.22	0.44	0.02	0.93
Ca (mg/d)	0.21	0.45	–0.23	0.42	0.11	0.69	0.18	0.51
Mg (mg/d)	0.24	0.38	0.03	0.90	0.27	0.33	–0.05	0.85
P (mg/d)	0.51	0.05	–0.20	0.47	0.03	0.92	0.03	0.91
Fe (mg/d)	0.26	0.34	–0.004	0.99	0.31	0.27	0.02	0.93
Zn (mg/d)	0.63	0.01	–0.25	0.36	–0.07	0.81	–0.06	0.82
Cu (mg/d)	0.28	0.32	0.05	0.87	0.40	0.14	–0.23	0.40
Mn (mg/d)	0.23	0.42	0.19	0.51	0.29	0.29	–0.38	0.17