What do systematic reviews say?

Closest answers

The findings closest to your search, judged one by one by TypeSafe's Jev model.

• Direct match · question page
  • Probiotics administered to pregnant women at risk of preterm birth vs placebo or no intervention · Preterm birth < 34 weeks' gestation

    Maternal probiotic supplementation for prevention of morbidity and mortality in preterm infants 2018 · Cochrane Headline outcomes only
    no estimate extracted
    2 studies · 287 participants
    Very low
• Related · question page
  • Probiotics administered to pregnant women at risk of preterm birth vs placebo or no intervention · Preterm birth < 37 weeks' gestation

    Maternal probiotic supplementation for prevention of morbidity and mortality in preterm infants 2018 · Cochrane Headline outcomes only
    RR 0.92 [0.32, 2.67]
    4 studies · 518 participants
    Low