Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

307 questions · 323 findings · 34 reviews

No studies found 87 · 26.9%GRADE not reported 21 · 6.5%Very low 92 · 28.5%Low 72 · 22.3%Moderate 29 · 9%High 22 · 6.8%

Intervention not reported

"Moderate" benefit At least 30% reduction in pain · Adults with cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Patient Global Impression of Change much or very much improved · Adults with cancer pain

The review found no eligible studies for this question.

1 finding from 1 review