Table 5.

Correlations among phytoestrogens

Combination	ρ	p value
Equol non-producers
Enterodiol–Daidzein	−0.057	0.309
Enterolactone–Daidzein	−0.003	0.959
Enterolactone–Enterodiol	0.592	<0.001
Equol producers
Daidzein–Equol	0.399	<0.001
Enterodiol–Equol	0.149	0.034
Enterodiol–Daidzein	−0.059	0.403
Enterolactone–Equol	0.162	0.021
Enterolactone–Daidzein	−0.123	0.079
Enterolactone–Enterodiol	0.622	<0.001

ρ Spearman’s rank correlation coefficient