(Infant outcomes) Any supplements containing iron showed no clear difference in congenital anomalies (ALL) compared with same supplements without iron or no treatment/placebo (no iron or… (low certainty).
(Maternal outcomes) Any supplements containing iron may leads to lower maternal anaemia at term (Hb less than 110 g/L at 37 weeks'… compared with same supplements without iron or no treatment/placebo (no iron or… (low certainty).
(Maternal outcomes) Any supplements containing iron may leads to lower maternal iron deficiency at term (as defined by as defined by… compared with same supplements without iron or no treatment/placebo (no iron or… (low certainty).
It is very uncertain whether (Maternal outcomes) Any supplements containing iron changes side effects (any reported throughout the intervention period) (ALL) compared with same supplements without iron or no treatment/placebo (no iron or… (very low certainty).
Pneumococcal vaccine showed no clear difference in neonatal infection ‐ Pneumonia compared with control vaccine (low certainty).
Pneumococcal vaccine showed no clear difference in neonatal infection ‐ Meningitis compared with control vaccine (low certainty).
Pneumococcal vaccine showed no clear difference in neonatal infection ‐ Otitis media compared with control vaccine (low certainty).
Pneumococcal vaccine showed no clear difference in neonatal infection ‐ All infections compared with control vaccine (low certainty).
Pneumococcal vaccine showed no clear difference in pneumococcal colonization ‐ At 2‐3 months of age compared with control vaccine (low certainty).
Pneumococcal vaccine showed no clear difference in pneumococcal colonization ‐ By 6‐7 months of age compared with control vaccine (low certainty).
It is very uncertain whether specialised antenatal clinics changes perinatal death compared with standard care (very low certainty).
Specialised antenatal clinics probably leads to higher caesarean birth compared with standard care (moderate certainty).
It is very uncertain whether specialised antenatal clinics changes breastfeeding 6 months' postpartum compared with standard care (very low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Planned caesarean section showed no clear difference in maternal death or serious maternal morbidity compared with planned vaginal birth (moderate certainty).
Planned caesarean section showed no clear difference in perinatal or neonatal death or serious neonatal morbidity compared with planned vaginal birth (moderate certainty).
Planned caesarean section showed no clear difference in perinatal or neonatal death compared with planned vaginal birth (moderate certainty).