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Evidence found and GRADE certainty

83 questions · 83 findings · 52 reviews · Pregnancy and Childbirth

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No studies found 7 · 8.4%GRADE not reported 16 · 19.3%Very low 19 · 22.9%Low 28 · 33.7%Moderate 11 · 13.3%High 2 · 2.4%

Intermittent ausculation of fetal heart rate in labour for fetal well‐being ‐ Intermittent electronic fetal monitoring (CTG) vs routine Pinard (outcomes

Perinatal mortality · women in established labour and their babies.

It is very uncertain whether intermittent ausculation of fetal heart rate in labour for fetal… changes perinatal mortality compared with routine Pinard (outcomes (very low certainty).

1 finding from 1 review

Adverse event outcomes for dietary combined with physical activity interventions vs standard‐of‐care therapy

Perinatal mortality · pregnant women, excluding women already diagnosed with GDM in this pregnancy and those with pre‐existing diabetes mellitus

Combined diet and exercise interventions showed no clear difference in perinatal mortality compared with standard care (child) (low certainty).

1 finding from 1 review

Any supplement containing iodine vs same supplement without iodine or no treatment/placebo (maternal outcomes)

Perinatal mortality · women during the preconception, pregnancy and postpartum period

Any supplement containing iodine showed no clear difference in perinatal mortality compared with same supplement without iodine or no treatment/placebo (child… (low certainty).

1 finding from 1 review