Table 4.

Partial correlations among NAF products and precursors in NAF after correction for batch

Steroid pair	Number	Correlation	P value
Estradiol and testosterone	159	0.11	0.176
Estradiol and androstenedione	153	0.14	0.078
Estradiol and DHEA	165	0.21	0.005
Estrone and testosterone	164	0.05	0.543
Estrone and androstenedione	167	0.27	<0.001
Estrone and DHEA	182	0.21	0.003
Testosterone and androstenedione	164	0.22	0.001
Testosterone and DHEA	165	0.07	0.314
Androstenedione and DHEA	170	0.10	0.175