Table 1. Comparison of cycle characteristics between endometriosis cycles and other cycles (control group)
Characteristics	Endometriosis (n=431)	Other (n-2510)	P
Female patient age	33.0 ± 2.54	32.9 ± 3.22	0.165
Aspirated follicles	15.7 ± 12.2	21.0 ± 13.7	< 0.001
Retrieved oocytes	10.6 ± 21.2	14.6 ± 21.1	< 0.001
Oocyte yield	68.1 ± 20.0	70.6 ± 19.6	0.015
MII rate	74.4 ± 20.8	73.9 ± 19.5	0.661
FSH	2327 ± 652	2159 ± 600	< 0.001
Number of embryos	6.1 ± 4.43	7.8 ± 5.12	< 0.001
Transferred embryos	2.2 ± 0.9	1.8 ± 0.9	0.035
Chi-square and Student’s t-test. Values expressed as %.