TABLE 1.
Baseline characteristics, oocyte maturation and embryo development index of patients.
| Median (Q1, Q3) or N (percentage) (N = 586) | |
| Baseline characteristicsa | |
| Age (years) | 29 (27, 31) |
| Infertility Duration (years) | 3 (2, 5) |
| Infertility types | |
| Primary infertility | 424 (72.4%) |
| Secondary infertility | 162 (27.6%) |
| BMI (kg/m2) | 24.8 (22.1, 27.8) |
| FSH (nmol/L) | 5.80 (4.71, 6.88) |
| LH (nmol/L) | 7.52 (4.53, 11.80) |
| T (nmol/L) | 1.29 (0.79, 2.20) |
| TC (mmol/L) | 4.64 (4.10, 5.20) |
| TG (mmol/L) | 1.36 (0.94, 2.05) |
| HDL-C (mmol/L) | 1.21 (1.03, 1.39) |
| LDL-C (mmol/L) | 2.89 (2.42, 3.39) |
| Previous ovarian surgery | 14 (2.4%) |
| Ovarian disorders other than PCOS | 18 (3.1%) |
| AFC | 24 (23, 32) |
| Oocyte retrieval cycle | |
| Number of oocytes retrieveda | 13 (9, 20) |
| Number of oocyte frozen cycle | 74 (12.6%) |
| MRb | 50.2% (3966/7899) |
| FRb | 26.8% (2116/7899) |
| TERb | 12.1% (956/7899) |
a586 patients undergoing natural oocyte retrieval cycles.
b512 patients with mature oocyte fertilized.
T, testosterone; TC, total cholesterol; TG, triglycerides; HDL-C, high density lipoprotein cholesterol; LDL-C, low density lipoprotein cholesterol; AFC, antral follicle counts; MR, maturation rate per oocyte; FR, fertilization rate per oocyte; TER, transferrable embryo rate.