Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

70 questions · 70 findings · 48 reviews

No studies found 31 · 44.3%GRADE not reported 6 · 8.6%Very low 14 · 20%Low 8 · 11.4%Moderate 7 · 10%High 4 · 5.7%