Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

318 questions · 353 findings · 50 reviews

No studies found 31 · 8.8%GRADE not reported 53 · 15%Very low 99 · 28%Low 95 · 26.9%Moderate 68 · 19.3%High 7 · 2%

Intervention not reported

Number of patients with at least 30% pain reduction · Patients with fibromyalgia

It is very uncertain whether the intervention changes number of patients with at least 30% pain reduction (very low certainty).

1 finding from 1 review

Intervention not reported

Number of patients with a clinically important global improvement · Patients with fibromyalgia

It is very uncertain whether the intervention changes number of patients with a clinically important global improvement (very low certainty).

1 finding from 1 review