Secondary outcomes
| A | B | A–B | C | A–C | |
|---|---|---|---|---|---|
| Bup/Nalox (n=62) | No opioids (n=618) | p Value | Illicit opioids (n=159) | p Value | |
| Neonatal outcomes | |||||
| Gestational age at birth, mean±SD | 38.7±1.5 | 38.9±1.5 | 0.405 | 38.6±1.5 | 0.686 |
| Apgar 1 min, mean±SD | 8.7±0.8 | 8.6±1.3 | 0.780 | 8.6±1.2 | 0.407 |
| Apgar 5 min, mean±SD | 9.0±0.4 | 8.9±0.8 | 0.761 | 8.9±0.8 | 0.421 |
| # NAS Score >7 | 1 (1.6%) | 0 | 11 (6.9%) | 0.186† | |
| Treated for NAS | 1 (1.6%) | 0 | 9 (5.7%) | 0.289† | |
| Males | 38 (61.3%) | 325 (52.6%) | 0.229* | 81 (50.9%) | 0.166* |
| Maternal outcomes | |||||
| Caesarean section | 14 (22.6%) | 151 (24.4%) | 0.746* | 42 (26.4%) | 0.556† |
| Postpartum haemorrhage | 10 (16.1%) | 61 (9.9%) | 0.124* | 14 (8.8%) | 0.116† |
| Length of maternal stay in hospital | 3.1±1.5 | 2.0±1.1 | <0.001 | 2.8±1.9 | 0.235 |
| Out of hospital deliveries | 1 (1.6%) | 11 (1.8%) | >0.999† | 3 (1.9%) | >0.999† |
| Transfer to tertiary care centre | 2 (3.2%) | 13 (2.1%) | 0.639† | 5 (3.1%) | >0.999† |
*χ2 test was used.
†When assumptions for the χ2 test were not met, the Fisher's Exact test was used.