Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

32 questions · 33 findings · 4 reviews · Headline outcomes only

No studies found 8 · 24.2%GRADE not reported 0 · 0%Very low 18 · 54.5%Low 4 · 12.1%Moderate 3 · 9.1%High 0 · 0%