Crude OR (95% CI) | Adjusted OR* (95% CI) | |
---|---|---|
Primary outcome | ||
Operative birth | ||
≤ 5 cm | 1.34 (0.84–2.14) | 1.28 (0.78–2.08) |
Fully dilated | 0.47 (0.27–0.83) | 0.48 (0.27–0.85) |
Secondary outcome | ||
Need of epidural | ||
≤ 5 cm | 0.92 (0.5–1.71) | 0.91 (0.48–1.73) |
Fully dilated | 0.31 (0.18–0.53) | 0.28 (0.16–0.50) |
OASI grade III + IV | ||
≤ 5 cm | 1.18 (0.51–2.77) | 1.18 (0.50–2.81) |
Fully dilated | 0.10 (0.41–2.40) | 1.07 (0.44–2.60) |
PPH (> 1000 ml) | ||
≤ 5 cm | 1.28 (0.56–2.96) | 1.39 (0.60–3.28) |
Fully dilated | 1.29 (0.56–2.98) | 1.36 (0.58–3.17) |
Apgar score < 7 at 5 min | ||
≤ 5 cm | 1.86 (0.55–6.27) | 1.57 (0.45–5.46) |
Fully dilated | 0.23 (0.03–2.01) | 0.22 (0.02–2.00) |
Negative birth experience VAS 1–4 | ||
≤ 5 cm | 2.58 (1.32-5.01) | 2.61 (1.30-5.29) |
Fully dilated | 1.24 (0.60-2.55) | 1.39 (0.65-2.97) |