Findings

What do systematic reviews say?

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

1,041 questions · 1,056 findings · 283 reviews

No studies found 346 · 32.8%GRADE not reported 111 · 10.5%Very low 326 · 30.9%Low 195 · 18.5%Moderate 66 · 6.3%High 12 · 1.1%

Active stimulation vs Placebo (sham/placebo device)

Adverse events: infection · adults with chronic pain

The review found no eligible studies for this question.

2 findings from 1 review