Table 4

Maternal and infant mortality and morbidity outcomes

ControlInterventionRisk difference (95% CI)OR (95% CI)P value*
Maternal mortality3 (<0.1%)2 (<0.1%)
Maternal morbidity†136 (18.7%)110 (13.4%)−4.7% (-9.4% to 0.1%)0.68 (0.42 to 1.10)0.118
Miscarriage16 (2.2%)13 (1.6%)−0.2% (−1.3% to 0.8%)0.85 (0.30 to 2.38)0.751
Stillbirth16 (2.2%)12 (1.5%)−0.6% (−1.7 to 0.3%)0.64 (0.27 to 1.56)0.331
Perinatal death‡22 (3.1%)21 (2.6%)−0.5% (−1.9% to 0.8%)0.83 (0.42 to 1.66)0.601
Neonatal death6 (0.87%)9 (1.13%)0.2% (−0.6% to 0.7%)1.29 (0.39 to 4.29)0.674
Infant death13 (1.9%)12 (1.5%)−0.2% (−1.3% to 0.8%)0.83 (0.27 to 2.5)0.689
Low birth weight118 (16.0%)157 (18.9%)1.9% (−1.6% to 5.6%)1.16 (0.70 to 1.90)0.570
Infant morbidity§132 (18.68%)118 (16.74%)−3.9% (−8.6% to −0.3%)0.76 (0.51 to 1.15)0.194
  • *P value is for OR from mixed effect logistic regression.

  • †Maternal morbidity defined as any health condition attributed to and/or aggravated by pregnancy and childbirth that has a negative impact on the woman’s well-being, including the following complications: miscarriage (<28 weeks), stillbirth (>28 weeks), gestational diabetes, preeclampsia, eclampsia, postpartum infection, postpartum haemorrhage, or obstructed labour.

  • ‡Perinatal deaths (first week of life), neonatal deaths (through 28th day of life), infant deaths (through first year of life).

  • §Infant morbidity defined as any health condition that affects mortality rate during the first-year of life including low birth weight (<2.5 kg), perinatal disorders (gestational diabetes, preeclampsia, eclampsia), infant immunisation adherence, exclusive breastfeeding, and delivery-related complications (obstructed labour, neonatal resuscitation).