Table 1.
Baseline variables of patients
| Mean ± SD | Median | |
|---|---|---|
| Age (years) | 36,20 ± 5,20 | 36,00 |
| BMI (kg/m2) | 26,67 ± 4,15 | 26,80 |
| Duration of infertility (years) | 10,92 ± 5,63 | 10,00 |
| AHM (ng/mL) | 1,12 ± 1,94 | 0,38 |
| FSH (IU/mL) (early follicular) | 12,94 ± 5,24 | 11,12 |
| LH (IU/mL) (early follicular) | 8,33 ± 3,41 | 7,78 |
| E2 (pg/mL)(early follicular) | 46,56 ± 24,70 | 43,11 |
| Antral follicle counts | 7,36 ± 6,14 | 5,00 |
| The total amount of gonadotropins used per cycle (IU) | 2314,38 ± 1451,13 | 2025,00 |
| Duration of stimulation (days) | 9,87 ± 1,94 | 10,00 |
| Preovulatory follicle counts | 5,52 ± 1,29 | 3,00 |
| E2 at the time of HCG injection (pg/mL) | 812,26 ± 695,57 | 670,00 |
| Endometrial thickness at the time of HCG injection (mm) | 7,77 ± 2,53 | 7,60 |
| The numbers of retrieved oocytes | 3,97 ± 4,93 | 3,00 |
| The numbers of metaphase II oocytes | 2,91 ± 3,81 | 2,00 |
| The numbers of fertilized oocytes | 2,21 ± 2,94 | 1,00 |