Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,918 questions · 5,537 findings · 1,803 reviews

No studies found 1,309 · 23.6%GRADE not reported 440 · 7.9%Very low 1,560 · 28.2%Low 1,292 · 23.3%Moderate 751 · 13.6%High 185 · 3.3%

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Methotrexate vs placebo

Significant adverse events · people with inclusion body myositis

Methotrexate probably leads to higher significant adverse events compared with placebo (moderate certainty).

1 finding from 1 review

Oxandrolone vs placebo

Significant adverse events · people with inclusion body myositis

The review found no eligible studies for this question.

1 finding from 1 review

Doxepin cream vs oral antihistamine

Somnolence · people with postburn pruritus

It is very uncertain whether doxepin cream changes adverse events (somnolence) compared with oral antihistamine (very low certainty).

1 finding from 1 review

Intervention not reported

Adverse events – arrhythmia · adults after cardiopulmonary resuscitation

The intervention may leads to higher adverse events – arrhythmia (low certainty).

1 finding from 1 review