Table 3 Clinical parameters of the subjects with and without pregnancy

Cases

100

96

-

Age (years)

30.74 ± 4.42

31.08 ± 5.16

ns

BMI (kg/m ² )

21.19 ± 3.60

21.68 ± 2.76

ns

Antral follicle count (both ovaries)

15.63 ± 6.23

11.94 ± 6.74

ns

Ovary volume (mL)

6.12 ± 3.18

5.34 ± 2.74

ns

FSH (IU/L)

8.30 ± 2.41

9.38 ± 5.63

ns

LH (IU/L)

5.19 ± 3.16

5.19 ± 3.39

ns

E ₂ (pg/mL) *

48.33 ± 37.49

64.46 ± 37.95

<0.01

T (ng/L)

1.73 ± 0.92

1.74 ± 0.79

ns

PRL (pg/mL)

15.91 ± 7.71

17.36 ± 8.97

ns

Sperm number (×10 ⁶ /ml)

0.35 ± 0.16

0.42 ± 0.18

ns

Sperm motility (%)

2.65 ± 0.63

2.85 ± 0.79

ns

Days of stimulation*

11.41 ± 2.33

10.24 ± 4.19

0.016

Gonadotropin dose (IU)

2212.09 ± 848.13

2089.00 ± 1127.21

ns

Retrieved oocytes*

14.14 ± 4.13

10.38 ± 3.31

<0.01

Oocyte maturation rate (%)

84.30 ± 13.67

83.38 ± 20.78

ns

Normal fertilization rate (%)

71.47 ± 17.93

69.63 ± 29.89

ns

Cleavage rate (%)*

90.05 ± 13.30

83.04 ± 27.96

0.024