Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

3,535 questions · 3,601 findings · 252 reviews · Pregnancy and Childbirth

No studies found 726 · 20.2%GRADE not reported 421 · 11.7%Very low 828 · 23%Low 993 · 27.6%Moderate 486 · 13.5%High 147 · 4.1%

Fetal growth (biometry) + umbilical artery Doppler vs fetal growth

Any perinatal death after randomisation · women with twin pregnancies were randomised from 25 weeks

Fetal growth (biometry) + umbilical artery Doppler showed no clear difference in perinatal mortality (after randomisation) compared with fetal growth (low certainty).

1 finding from 1 review

Fetal growth (biometry) + umbilical artery Doppler vs fetal growth

Gestational age at birth (weeks) · women with twin pregnancies were randomised from 25 weeks

Fetal growth (biometry) + umbilical artery Doppler showed no clear difference in gestational age at birth (weeks) compared with fetal growth (moderate certainty).

1 finding from 1 review

Fetal growth (biometry) + umbilical artery Doppler vs fetal growth

Number of antenatal hospital admissions · women with twin pregnancies were randomised from 25 weeks

Fetal growth (biometry) + umbilical artery Doppler showed no clear difference in antenatal admission to hospital compared with fetal growth (high certainty).

1 finding from 1 review