Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Pregnancy and Childbirth

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Preterm birth · Pregnant women recruited before 20 weeks' gestation

Caffeinated (experimental group) showed no clear difference in preterm birth compared with decaffeinated group (control group) (low certainty).

1 finding from 1 review

Effects of restricted caffeine intake by mother on fetal, neonatal and pregnancy outcomes 2015 · Cochrane Headline outcomes only
RR 0.81 [0.48, 1.37]
1 study · 1153 participants
Low