Table 7

OR calculations for women reporting intimate partner violence (IPV) at booking and pregnancy conditions and events when compared with women not reporting IPV (ref category is non-IPV)

ORAOR
Australian born1.5 (1.31–1.64)1.3 (1.09–1.46)
Smoking3.0 (2.60–3.36)2.7 (2.30–3.20)
Multiparous2.3 (1.98–2.70)2.0 (1.68–2.49)
Gestational diabetes mellitus1.0 (0.87–1.24)1.1 (0.85–1.29)
Hypertensive disorders of pregnancy0.6 (0.39–0.97)0.5 (0.32–0.91)
Threatened premature labour1.8 (1.44–2.36)1.8 (1.28–2.39)
Antepartum haemorrhage1.5 (1.04–2.11)1.4 (0.95–2.19)
Normal vaginal birth1.001.00
Instrumental birth0.6 (0.49 – 0.76)1.1 (0.90 – 1.25)
Caesarean section1.1 (0.94 – 1.20)
Born preterm1.3 (1.04–1.60)1.0 (0.71–1.33)
Special care nursery/neonatal intensive care unit admission1.0 (0.77–1.16)1.0 (0.82–1.23)
Apgar 2 (less than 7)1.5 (1.00–2.12)1.1 (0.64–1.80)
Breastfed0.8 (0.73–0.93)1.0 (0.86–1.20)