Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,289 questions · 2,331 findings · 195 reviews · Pregnancy and Childbirth

No studies found 480 · 20.6%GRADE not reported 288 · 12.4%Very low 467 · 20%Low 630 · 27%Moderate 338 · 14.5%High 128 · 5.5%

Planned early birth vs expectant management

Maternal mortality or morbidity · pregnant women with hypertensive disorders from 34 weeks' gestation to term

Planned early delivery leads to lower composite maternal mortality and morbidity compared with expectant management (high certainty).

1 finding from 1 review

Summary of findings: Energy‐restricted diet vs no energy‐restricted diet (maternal outcomes)

Caesarean section · pregnant women with GDM

Summary of findings: Energy‐restricted diet showed no clear difference in caesarean section compared with no energy‐restricted diet (maternal outcomes) (low certainty).

1 finding from 1 review