Table 3 Influence of origin on gestational diabetes, adjusted for key risk factors (results of simple and multiple logistic regression).
| Simple log. regression | Multiple log. regression | |||
|---|---|---|---|---|
| Crude OR | 95 % CI | Adjusted OR | 95 % CI | |
| * Also adjusted for the age of the mother | ||||
| Origin of the mother | ||||
| Turkish | 1.40 | 1.16–1.69 | 1.35 | 1.12–1.63 |
| German | 1 | 1 | ||
| Maternal age (in years) | ||||
| Under 25 | 1 | 1 | ||
| 25–34 | 1.34 | 1.09–1.66 | 1.28 | 1.03–1.59 |
| Over 34 | 1.57 | 1.19–2.08 | 1.51 | 1.14–2.00 |
| Obesity | ||||
| Yes | 1.91 | 1.53–2,38 | 1.89 | 1.51–2.35 |
| No | 1 | 1 | ||
| Origin*Obesity* | ||||
| Turkish with obesity | 2.77 | 2.05–3.73 | 2.67 | 1.97–3.60 |
| Turkish without obesity | 1.31 | 1.06–1.62 | 1.29 | 1.18–2.34 |
| German with obesity | 1.65 | 1.18–2.32 | 1.66 | 1.04–1.59 |
| German without obesity | 1 | 1 | ||