Findings

What do systematic reviews say?

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

37 questions · 39 findings · 3 reviews · Headline outcomes only

No studies found 8 · 20.5%GRADE not reported 1 · 2.6%Very low 8 · 20.5%Low 22 · 56.4%Moderate 0 · 0%High 0 · 0%