Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

94 questions · 94 findings · 8 reviews · Headline outcomes only

No studies found 8 · 8.5%GRADE not reported 13 · 13.8%Very low 22 · 23.4%Low 17 · 18.1%Moderate 23 · 24.5%High 11 · 11.7%