Table 2 Basal characteristics of infertile couples

Maternal age (years)

38.0 (36.0 – 40.0)

39.0 (34.8 – 41.0)

0.1730

BMI (Kg/m²)

22.1 (20.4 – 24.6)

22.0 (20.5—23.6)

0.4778

Years of infertility (years)

2.0 (1.5 – 3.0)

2.0 (2.0 – 3.4)

0.8822

AMH (ng/ml)

1.3 (0.5 – 2.7)

0.9 (0.3 – 2.3)

0.2307

AFC (n)

12.0 (8.0 – 17.0)

9.0 (6.5 – 15.0)

0.0416

Days of stimulation (days)

11.0 (10.0 – 12.0)

11.0 (10.0 – 11.0)

0.9245

FSH dosage (UI)

1,800 (1,350 – 2,250)

1,650 (1,500 – 2,250)

0.8096

HMG dosage (UI)

825 (675 – 1,500)

1,029 (750 – 1,500)

0.1385

E2 level on hCG day (pg/ml)

2,280 (1,540 – 3,001)

2,184 (1,304 – 2,791)

0.2781

P4 level in hCG day (ng/ml)

0.64 (0.35 – 0.95)

0.65 (0.32 – 1.3)

0.6665

Number of oocytes retrieved (n)

12.0 (8.0 – 17.0)

12.5 (8.0 – 20.25)

0.3518

Number of MII (n)

10.0 (7.0 – 14.0)

10.0 (7.0 – 15.25)

0.5522

Sperm concentration (× 10⁶/mL)

35.0 (13.0 – 63.0)

34.0 (6.0 – 65.5)

0.4038

Total number of sperm (n)

 Sperm progressive motility (%)

40.0 (26.0 – 53.0)

38.0 (17.3 – 50.5)

0.1620

 Total number of progressive sperm (n)

33.7 (8.2 – 79.8)

27.4 (2.9 – 98.7)

0.3606