Table 1. Demographic of study population.

		EOSIS	Control	P-value
		(n = 20)	(n = 9)
Age (Mean ± S.E.M.)		32.5 ± 1.1	32.6 ± 2.0	0.48
Race	Caucasian	18	9	0.24
	Hispanic	1	0
	Other/unspecified	2	0
BMI (Mean ± S.E.M.)		26.5 ± 1.5	28.1 ± 2.4	0.3
Hormonal therapy	Yes	10	5	0.9
	No	10	4
Disease Stage (r-ASRM* score)	Stage 1 (1–5)	5	N/A	N/A
	Stage 2 (6–15)	3
	Stage 3 (16–40)	4
	Stage 4 (>40)	8

BMI: body mass index.

ASRM: American Society Reproductive Medicine.

P-values calculated using t test and chi-square test.