Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

44 questions · 44 findings · 5 reviews · Headline outcomes only

No studies found 25 · 56.8%GRADE not reported 0 · 0%Very low 6 · 13.6%Low 11 · 25%Moderate 2 · 4.5%High 0 · 0%