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Labor progress outcomes.
| Group | Cervical dilation rate, cm/h Mean (SD) |
Time to full dilation, h Median (IQR) |
Second stage, min Median (IQR) |
|---|---|---|---|
| Supportive | 1.11 (0.31) | 3.40 (2.96–3.89) | 86 (71–103) |
| Augmentation | 1.29 (0.37) | 3.06 (2.71–3.38) | 86 (69–105) |
| Manual rotation | 1.57 (0.39) | 2.51 (2.20–2.97) | 76 (56–88) |
| rOVD | 1.18 (0.34) | 2.64 (2.31–2.97) | 68 (51–82) |
IQR = interquartile range, rOVD = rotational operative vaginal delivery, SD = standard deviation.
