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Clinical characteristics of the trial population.
| Cliniclal/demographic variable | Value (SE) |
|---|---|
| Population size | 37 |
| Sample size | 49 |
| Mean age in years | 36.5 (4.6) |
| Median age (years) | 37 |
| Previous pregnancies | 2.4 (2.7) |
| Previous deliveries | 1 (0.85) |
| BMI (kg/m2) | 24.1 (4.5) |
| Mean of average cycle duration (days) | 28.0 (2.5) |
