Table 1. Baseline patient characteristics.

	Control	Endometriosis	p value
Patient number	62	46
Age (year)	35.6±3.2	35.2±3.7	NS
Body mass index (kg/m2)	20.3±3.2	20.6±2.8	NS
Serum FSH (mlU/ml)	8.0±4.4	10.4±3.9	NS
Serum LH (mlU/ml)	5.4±3.9	4.0±2.4	NS
Serum Estradiol (pg/ml)	50.7±21.9	35.7±20.8	NS
Serum Testosterone (ng/ml)	0.43±0.22	0.19±0.14	0.0012
Follicular fluid Testosterone (ng/ml)	17.04±4.94	9.16±3.96	0.0003

NS, not significant.