Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

120 questions · 120 findings · 6 reviews · Public Health

No studies found 44 · 36.7%GRADE not reported 8 · 6.7%Very low 29 · 24.2%Low 23 · 19.2%Moderate 12 · 10%High 4 · 3.3%