Table 1.

The comparison of general information (x±s)

	Non-LE group (103)	LE group (78)	P value
Maternal age (y)	30.87±3.91	30.25±3.61	0.276
Duration of infertility (y)	3.21±2.62	3.36±1.78	0.762
BMI	20.15±2.68	20.58±3.05	0.319
AFC	18.54±4.76	19.56±5.51	0.192
AMH (ng/ml)	5.88±3.65	4.90±2.95	0.453
Basal hormone levels
LH (U/L)	6.05±4.18	5.80±3.21	0.672
E2 (pg/ml)	51.60±22.88	58.61±36.86	0.152
P (ng/ml)	0.84±1.70	0.52±0.26	0.184
FSH (U/L)	6.90±1.74	6.55±1.74	0.202
Endometrial thickness (mm)	5.60±1.75	5.60±1.86	0.990