FigureĀ 4.
Quantitative analysis of comparing the obstetric interventions in an onsite midwife-led birth unit (OMBU) with care in a standard obstetric unit. (A) Epidural anaesthesia; (B) oxytocin augmentation; (C) spontaneous vaginal delivery; (D) operative vaginal delivery; (E) caesarean section; (F) episiotomy.