Intervention not reported
Preterm birth < 37 weeks · pregnant women and their babies
The intervention leads to lower preterm birth < 37 weeks (high certainty).
1 finding from 1 review
- RR 0.89 [0.81, 0.97]26 studies · 10304 participantsHigh
Findings
What do systematic reviews say?
159 questions · 167 findings · 16 reviews
No studies found 28 · 16.8%GRADE not reported 2 · 1.2%Very low 38 · 22.8%Low 53 · 31.7%Moderate 27 · 16.2%High 19 · 11.4%
Intervention not reported
Pre‐eclampsia · pregnant women
The intervention showed no clear difference in pre‐eclampsia (low certainty).
1 finding from 1 review
- RR 0.84 [0.69, 1.01]20 studies · 8306 participantsLow
Intervention not reported
Gestational length · pregnant women
The intervention probably leads to higher gestational length (moderate certainty).
1 finding from 1 review
- MD 1.67 [0.95, 2.39]41 studies · 12517 participantsModerate
Intervention not reported
Maternal serious adverse events · pregnant women
The intervention showed no clear difference in maternal serious adverse events (low certainty).
1 finding from 1 review
- RR 1.04 [0.4, 2.72]2 studies · 2690 participantsLow
Intervention not reported
Maternal admission to intensive care · pregnant women
The intervention showed no clear difference in maternal admission to intensive care (low certainty).
1 finding from 1 review
- RR 0.56 [0.12, 2.63]2 studies · 2458 participantsLow
Intervention not reported
Postnatal depression · pregnant women
The intervention showed no clear difference in postnatal depression (low certainty).
1 finding from 1 review
- RR 0.99 [0.56, 1.77]2 studies · 2431 participantsLow
Intervention not reported
Early preterm birth < 34 weeks · pregnant women and their babies
The intervention leads to lower early preterm birth < 34 weeks (high certainty).
1 finding from 1 review
- RR 0.58 [0.44, 0.77]9 studies · 5204 participantsHigh
Intervention not reported
Maternal hospital admission (antenatal) · pregnant women and their infants
The intervention showed no clear difference in maternal hospital admission (antenatal) (low certainty).
1 finding from 1 review
- RR 0.92 [0.81, 1.04]5 studies · 2876 participantsLow
Intervention not reported
Infant admission to neonatal care · pregnant women and their infants
The intervention showed no clear difference in infant admission to neonatal care (moderate certainty).
1 finding from 1 review
- RR 0.92 [0.83, 1.03]9 studies · 6920 participantsModerate
Intervention not reported
Maternal length of hospital stay (days) · pregnant women and their infants
The intervention showed no clear difference in maternal length of hospital stay (days) (low certainty).
1 finding from 1 review
- MD 0.182 studies · 2290 participantsLow
Intervention not reported
Infant length of hospital stay (days) · pregnant women and their infants
The intervention showed no clear difference in infant length of hospital stay (days) (low certainty).
1 finding from 1 review
- MD 0.111 study · 2041 participantsLow
Intervention not reported
Costs · pregnant women and their infants
The review found no eligible studies for this question.
1 finding from 1 review
- no estimate extractedStudies not reportedNo studies found
Intervention not reported
Perinatal death · pregnant women and their babies
The intervention showed no clear difference in perinatal death (moderate certainty).
1 finding from 1 review
- RR 0.75 [0.54, 1.03]10 studies · 7416 participantsModerate
Intervention not reported
SGA/IUGR · pregnant women and their babies
The intervention showed no clear difference in SGA/IUGR (moderate certainty).
1 finding from 1 review
- RR 1.01 [0.9, 1.13]8 studies · 6907 participantsModerate
Intervention not reported
LBW · pregnant women and their babies
The intervention leads to lower LBW (high certainty).
1 finding from 1 review
- RR 0.9 [0.82, 0.99]15 studies · 8449 participantsHigh
Intervention not reported
LGA · pregnant women and their babies
The intervention showed no clear difference in LGA (moderate certainty).
1 finding from 1 review
- RR 1.15 [0.97, 1.36]6 studies · 3722 participantsModerate
Intervention not reported
Serious adverse events for neonate/infant · pregnant women and their babies
The intervention may leads to lower serious adverse events for neonate/infant (low certainty).
1 finding from 1 review
- RR 0.72 [0.53, 0.99]2 studies · 2690 participantsLow
Intervention not reported
Prolonged gestation > 42 weeks · pregnant women
The intervention probably leads to higher prolonged gestation > 42 weeks (moderate certainty).
1 finding from 1 review
- RR 1.61 [1.11, 2.33]6 studies · 5141 participantsModerate
Intervention not reported
Induction post‐term · pregnant women
The intervention showed no clear difference in induction post‐term (low certainty).
1 finding from 1 review
- RR 0.82 [0.22, 2.98]3 studies · 2900 participantsLow