Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

41 questions · 42 findings · 3 reviews · Headline outcomes only

No studies found 16 · 38.1%GRADE not reported 0 · 0%Very low 12 · 28.6%Low 12 · 28.6%Moderate 2 · 4.8%High 0 · 0%