Table 1.
IVF cycle characteristics and outcomes
| Variable | Value |
|---|---|
| No. of cycles | 175 |
| Overall average female age (yr) | 36.0 ± 3.8 |
| Overall average paternal age (yr) | 38.8 ± 5.0 |
| Overall average difference between paternal and maternal age (yr) | 2.9 ± 3.6 |
| BMI (kg/m2) | 21.2 ± 3.2 |
| No. of previous IVF attempts | 2.4 ± 0.7 |
| AMH concentration (ng/mL) | 4.8 ± 4.0 |
| Antral follicle count | 14.7 ± 8.4 |
| Basal E2 concentration (pg/mL) | 46.8 ± 28.6 |
| Basal LH concentration (mIU/mL) | 5.3 ± 2.6 |
| Basal FSH concentration (mIU/mL) | 6.6 ± 2.3 |
| E2 concentration on hCG day (pg/mL) | 3,591.4 ± 2,272.5 |
| LH concentration on hCG day (mIU/mL) | 3.1 ± 3.2 |
| Progesterone concentration on hCG day (ng/mL) | 1.0 ± 0.6 |
| Overall average endometrial thickness on hCG day (cm) | 1.0 ± 0.2 |
| No. of total oocytes | 2,959 |
| Fertilized oocytes | 71.0 (2,100/2,959) |
| No. of blastocysts analyzed for PGS | 571 |
| Euploid blastocysts | 38.4 (219/571) |
Values are presented as mean±standard deviation or percent (number).
IVF, in vitro fertilization; BMI, body mass index; AMH, anti-Müllerian hormone; E2, estradiol; LH, luteinizing hormone; FSH, follicle-stimulating hormone; hCG, human chorionic gonadotropin; PGS, preimplantation genetic screening.