Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

331 questions · 343 findings · 34 reviews · Headline outcomes only

No studies found 94 · 27.4%GRADE not reported 4 · 1.2%Very low 79 · 23%Low 109 · 31.8%Moderate 42 · 12.2%High 15 · 4.4%

Intervention not reported

Exercise versus no‐exercise control · people with multiple sclerosis
1 finding from 1 review