Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

27 questions · 27 findings · 3 reviews · Headline outcomes only

No studies found 20 · 74.1%GRADE not reported 0 · 0%Very low 5 · 18.5%Low 1 · 3.7%Moderate 1 · 3.7%High 0 · 0%