Table 3.
Determinants of conception within 24 months after the start of the intervention.
| Univariate Model | OR (95% CI) | p-Value |
|---|---|---|
| Age | 0.939 (0.875–1.007) | 0.078 |
| Body mass index | 0.877 (0.776–0.991) | 0.035 |
| Modified Ferriman–Gallwey score | 0.959 (0.901–1.021) | 0.191 |
| Waist circumference | 0.967 (0.930–1.006) | 0.094 |
| Time attempting to conceive | 0.984 (0.971–0.997) | 0.014 |
| Androstenedione | 0.906 (0.805–1.021) | 0.105 |
| Free androgen index | 0.919 (0.852–0.992) | 0.030 |
| Glucose | 0.564 (0.310–1.023) | 0.060 |
| Insulin | 0.992 (0.986–0.997) | 0.002 |
| Sex hormone-binding globulin | 1.020 (1.000–1.040) | 0.049 |
| Mean ovarian volume | 0.925 (0.846–1.013) | 0.091 |
| Amenorrhea | 0.535 (0.223–1.287) | 0.163 |
| Multivariate model | OR (95% CI) | p-value |
| Time attempting to conceive | 0.984 (0.972–0.997) | 0.017 |
| Insulin | 0.991 (0.986–0.997) | 0.003 |
Note: Results are based on calculations by the Erasmus MC using non-public microdata from Statistics Netherlands. Logistic regression analyses, values are displayed as odds ratio (95% confidence interval), all model were corrected for baseline weight. Abbreviations: OR; odds ratio, CI; confidence interval.