Table 3.
Multivariate logistic regression of factors associated with failure of McRoberts’ manoeuvre and suprapubic pressure
| p | OR (95 % CI) | |
|---|---|---|
| Parity | 0.641 | 0.80 (0.32–2.03) |
| Short maternal height (≤150 cm) | 0.146 | 0.31 (0.07–1.50) |
| Maternal weight at delivery (kg) | 0.619 | 1.03 (0.93–1.13) |
| Maternal BMI at delivery (kg/m2) | 0.279 | 0.85 (0.63–1.14) |
| Obesity (BMI ≥30 kg/m2) at delivery | 0.663 | 0.75 (0.20–2.76) |
| Instrumental delivery | <0.001 | 4.88 (2.05–11.60) |
| Duration of second stage | 0.619 | 1.00 (0.98–1.11) |
| Prolonged second stage (>60mins) | 0.612 | 0.64 (0.12–3.55) |
| Birth weight of baby | 0.828 | 1.00 (1.00–1.001) |