Group I (n = 44)

Group II

(n = 48)

p-value

Duration of stimulation (days) mean ± SD

14.3 ± 2.3

13.7 ± 2.1

>0.05

Doses of gonadotrophin (IU) mean ± SD

4784.5 ± 1872.1

4872.3 ± 1963.5

>0.05

Number of retrieved oocytes mean ± SD

10.5 ± 1.7

11.1 ± 1.8

>0.05

Endometrial thickness mean ± SD

9.7 ± 2.3

9.1 ± 2.0

>0.05

Embryo quality No (%)

A & B

69.7%

70.2%

>0.05

C & D

30.3%

29.8%