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Statistics step 2. Odds ratio of dysplasia. Patients with unknown birth position were excluded (n = 4). The sulcus angle was analyzed as a dichotomous variable. Breech presentations had a 15-fold higher risk of dysplasia
| p-value | Coefficient | Exp(Coefficient) | 95% CI | |
|---|---|---|---|---|
| Presentation | < 0.001 | 2.7 | 15 | 6.4 to 34 |
| Weight | 0.1 | < 0.1 | 1.0 | 1.0 to 1.0 |
| Intercept | < 0.001 | −4.7 | < 0.1 | < 0.1 to < 0.1 |
