Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

17 questions · 17 findings · 2 reviews · Headline outcomes only

No studies found 3 · 17.6%GRADE not reported 0 · 0%Very low 7 · 41.2%Low 6 · 35.3%Moderate 1 · 5.9%High 0 · 0%