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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Enhanced recovery protocol vs usual care

Serious adverse events (proportion) · people with major upper gastrointestinal, liver and pancreatic surgery

It is very uncertain whether enhanced recovery protocol changes serious adverse events (proportion) compared with standard care (very low certainty).

1 finding from 1 review

Intervention not reported

Clinically important adverse events · adults with schizophrenia or related disorders treated for clozapine‐induced tachycardia

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Investigator‐defined adverse events · individuals with atrial fibrillation who are undergoing cardiac surgery

It is very uncertain whether the intervention changes investigator‐defined adverse events (very low certainty).

1 finding from 1 review