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%

Miscarriage · prenatal diagnosis

Early amniocentesis probably leads to higher spontaneous miscarriage compared with transabdominal chorionic villus sampling (moderate certainty).

1 finding from 1 review

Amniocentesis and chorionic villus sampling for prenatal diagnosis 2017 · Cochrane Headline outcomes only
RR 1.73 [1.15, 2.6]
4 studies · 5491 participants
Moderate