| Table 1. Baseline characteristics. | ||||
| Different sex couples (n=193) |
Female couples (n=326) |
p value | ||
|---|---|---|---|---|
| Patients | Age (years; mean±SD) | 32.7±4.5 | 32.6±3.7 | 0.39 |
| BMI (Kg/m2; mean±SD) | 23.9±4.4) | 24.1±4.5 | 0.57 | |
| Smokers (n; %) | 51 (27.3%) | 98 (31.5%) | 0.18 | |
| Cycle | Natural (n; %) | 17 (8.8%) | 41 (12.6%) | 0.22 |