Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

15 questions · 16 findings · 1 reviews · Headline outcomes only

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 12.5%Low 7 · 43.8%Moderate 3 · 18.8%High 4 · 25%