Table 8.
Background information of patients aged ≥38 yr.
| SBT (n = 25) | DBT (n = 32) | P value | |
|---|---|---|---|
| Infertility duration (years) | 3.8 ± 4.0 | 3.0 ± 3.0 | 0.409 |
| BMI (kg/m2) | 22.3 ± 3.0 | 22.1 ± 2.8 | 0.858 |
| AFC | 11.0 ± 4.4 | 10.8 ± 3.8 | 0.812 |
| Fertilize method (%) | |||
| IVF | 84.0 (21/25) | 71.9 (22/32) | 0.187 |
| ICSI | 12.0 (3/25) | 25.0 (8/32) | 0.315 |
| IVF+ICSI | 4.0 (1/25) | 6.3 (2/32) | 1 |
| Baseline gonadal hormone | |||
| LH (IU/L) | 3.24 (2.68, 5.07) | 3.29 (2.51, 4.41) | 0.318 |
| FSH (IU/L) | 6.7 ± 2.7 | 6.5 ± 1.8 | 0.740 |
| E2 (ng/mL) | 79.2 ± 74.4 | 57.1 ± 48.0 | 0.198 |
| P (nmol/L) | 0.9 ± 2.0 | 0.8 ± 1.3 | 0.827 |
∗ P < 0.05, ∗∗P < 0.01.