Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

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

Transcervical vs transabdominal chorionic villus sampling

Miscarriage · prenatal diagnosis

It is very uncertain whether transcervical changes spontaneous miscarriage compared with transabdominal chorionic villus sampling (very low certainty).

1 finding from 1 review

Amniocentesis and chorionic villus sampling for prenatal diagnosis 2017 · Cochrane Headline outcomes only
RR 1.68 [0.79, 3.58]
4 studies · 3384 participants
Very low