| Variable in the model | Coefficient | p-Value | Odds ratio | Lower 95% confidence limit for odds ratio | Upper 95% confidence limit for odds ratio |
| Intercept | 5.48 | 0.09 | - | - | - |
| Station | 0.73 | 0.02 | 2.07 | 1.09 | 3.92 |
| ISD | 0.35 | 0.22 | 1.43 | 0.80 | 2.55 |
| Birth weight | −0.00 | <0.01 | 0.99 | 0.99 | 0.99 |