Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,756 questions · 13,493 findings · 1,305 reviews · Headline outcomes only

No studies found 2,594 · 19.2%GRADE not reported 728 · 5.4%Very low 2,868 · 21.3%Low 3,777 · 28%Moderate 2,620 · 19.4%High 906 · 6.7%

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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

Palivizumab vs Placebo, no intervention or usual care (with or without placebo)

Hospitalisation due to respiratory‐related illness · children (0 to 24 months)

Palivizumab probably leads to lower hospitalisation due to respiratory‐related illness compared with placebo, no intervention or standard care (moderate certainty).

1 finding from 1 review