From: Amniotic fluid embolism: an Australian-New Zealand population-based study
 |  | N (%) |
---|---|---|
Induction of labour | Yes | 12 (36Â %) |
 | No | 9 (27 %) |
 | N/A (no labour) | 12 (36 %) |
Augmentation of labour | Yes | 6 (18Â %) |
 | No | 15 (46 %) |
 | N/A (no labour) | 12 (36 %) |
Meconium stained liquor | Fresh | 2 (6Â %) |
 | None | 30(91 %) |
 | Unknown | 1 (3 %) |
Method of birth | ||
 | Vaginal birth | 11 (33 %) |
 | Caesarean section | 22 (67 %) |
 | Elective | 6 (18 %) |
 | Non elective | 8 (24 %) |
 | Not recorded | 8 (24 %) |