Multivariate analysis of the associations between ACS exposure and perinatal outcomes among singletons and twins
| Outcomes | Singletons | Twins | ||
| *Adjusted relative risk (95% CI) | P value | *Adjusted relative risk (95% CI) | P value | |
| Perinatal mortality | 0.30 (0.22 to 0.40) | <0.001 | 0.78 (0.39 to 1.56) | 0.488 |
| Respiratory distress syndrome | 0.92 (0.87 to 0.97) | 0.001 | 0.87 (0.78 to 0.98) | 0.026 |
*Model adjusted for gestational age, birth weight, level of health facility and mode of delivery.
ACS, antenatal corticosteroids.