Table 1.

Patients characteristics and IVF laboratory outcomes in the two groups A and B

	Group (A) (n = 356)	Group (B) (n = 356)	P value
Age (years)	33.4 ± 4.7	33.6 ± 6.1	0.6243
Dose of FSH (IU)	2979.8 ± 1276.7	2867 ± 980.3	0.1893
# of oocytes (mean)	11.0 ± 6.7	10.8 ± 5.9	0.6726
Total # of embryos obtained (mean)	6.6 ± 4.1	6.7 ± 3.9	0.7389
# of grade1 embryos obtained (mean)	4.7 ± 3.5	4.5 ± 3.1	0.4199
# of embryos transferred (mean)	4.1 ± 1.3	4.1 ± 1.2	1.0000
Fertilization rate	60.0%	61.8%	0.0986