Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

217 questions · 241 findings · 23 reviews

No studies found 65 · 27%GRADE not reported 4 · 1.7%Very low 62 · 25.7%Low 63 · 26.1%Moderate 40 · 16.6%High 7 · 2.9%

Low molecular weight heparin vs control

Symptomatic catheter‐related thrombosis (up to 3 months) · children with a CVC

Does low molecular weight heparin prevent central venous… showed no clear difference in symptomatic CVC‐related thrombosis ( compared with control (low certainty).

1 finding from 1 review