Gestational age (preterm birth < 37 weeks) · preterm infants
Probiotics administered to pregnant women at risk of preterm birth showed no clear difference in preterm birth < 37 weeks' gestation compared with placebo or no intervention (low certainty).
1 finding from 1 review
Preterm birth less than 34 weeks' gestation · preterm infants
1 finding from 1 review
Gestational age at birth (weeks) · preterm infants
1 finding from 1 review
Intervention not reported
Preterm birth less than 34 weeks' gestation · women undergoing home monitoring for preventing preterm birth versus women receiving standard care
The intervention leads to lower preterm birth less than 34 weeks' gestation (high certainty).
1 finding from 1 review
Intervention not reported
Preterm birth less than 37 weeks' gestation · women undergoing home monitoring for preventing preterm birth versus women receiving standard care
It is very uncertain whether the intervention changes preterm birth less than 37 weeks' gestation (very low certainty).
1 finding from 1 review
Intervention not reported
Any preterm birth (birth < 37 weeks) · women with a previous stillbirth of > 20 weeks' gestation who are pregnant or considering a subsequent pregnancy
It is very uncertain whether the intervention changes any preterm birth (birth < 37 weeks) (very low certainty).
1 finding from 1 review
Intervention not reported
Any preterm birth (birth < 37 weeks) · women with a previous stillbirth of ≥ 20 weeks' gestation who are pregnant or considering a subsequent pregnancy
The intervention showed no clear difference in any preterm birth (birth < 37 weeks) (low certainty).
1 finding from 1 review
Preterm birth · preterm prelabour rupture of membranes (PPROM)
It is very uncertain whether SOF Immunological sealant changes preterm birth less than 37 weeks' gestation compared with standard care (very low certainty).
1 finding from 1 review
Preterm birth · preterm prelabour rupture of membranes (PPROM)
1 finding from 1 review
Preterm birth · women with a twin pregnancy
Oral betamimetic showed no clear difference in preterm birth (less than 37 weeks' gestation) compared with placebo (low certainty).
1 finding from 1 review
Preterm birth less than 34 weeks' gestation · women with a twin pregnancy
Oral betamimetic showed no clear difference in very preterm birth (less than 34 weeks' gestation) compared with placebo (low certainty).
1 finding from 1 review
Preterm birth less than 34 weeks' gestation · pregnant women with chronic or gestational hypertension
Setting of BP measurement: self‐measurement showed no clear difference in preterm birth (birth before 34 completed weeks' gestation) compared with conventional clinic measurement (low certainty).
1 finding from 1 review
Preterm birth · pregnant women
(Infant outcomes) Any supplements containing iron and folic acid showed no clear difference in preterm birth (less than 37 weeks of gestation) (ALL) compared with same supplements without iron nor folic acid (no iron nor folic acid… (low certainty).
1 finding from 1 review
Preterm birth · pregnant women
(Infant outcomes) Any supplements containing iron showed no clear difference in preterm birth (less than 37 weeks of gestation) (ALL) compared with same supplements without iron or no treatment/placebo (no iron or… (moderate certainty).
1 finding from 1 review
Preterm birth · pregnant women
Summary of findings: lipid‐based nutrient supplements (LNS) showed no clear difference in preterm births (births before 37 weeks of gestation) compared with multiple micronutrients (MMN) (moderate certainty).
1 finding from 1 review
Preterm birth · pregnant women
Summary of findings: lipid‐based nutrient supplements (LNS) showed no clear difference in preterm births (births before 37 weeks of gestation) compared with iron folic acid (IFA) (moderate certainty).
1 finding from 1 review
Neonatal sepsis/infection · preterm prelabour rupture of membranes (PPROM)
Planned early birth showed no clear difference in neonatal infection/sepsis compared with expectant management (moderate certainty).
1 finding from 1 review
Neonatal respiratory distress syndrome · preterm prelabour rupture of membranes (PPROM)
Planned early birth leads to higher neonatal respiratory distress syndrome compared with expectant management (high certainty).
1 finding from 1 review
Need for mechanical ventilation · preterm prelabour rupture of membranes (PPROM)
Planned early birth leads to higher need for ventilation compared with expectant management (high certainty).
1 finding from 1 review
Admission to neonatal intensive care unit · preterm prelabour rupture of membranes (PPROM)
Planned early birth probably leads to higher admission to neonatal intensive care compared with expectant management (moderate certainty).
1 finding from 1 review