Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

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

Sampling failure · prenatal diagnosis

Early showed no clear difference in sampling failure compared with second trimester amniocentesis (moderate certainty).

1 finding from 1 review

Amniocentesis and chorionic villus sampling for prenatal diagnosis 2017 · Cochrane Headline outcomes only
RR 4.53 [0.53, 38.56]
1 study · 629 participants
Moderate