Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,532 questions · 2,642 findings · 483 reviews · Headline outcomes only

No studies found 534 · 20.2%GRADE not reported 82 · 3.1%Very low 641 · 24.3%Low 807 · 30.5%Moderate 472 · 17.9%High 106 · 4%

Intervention not reported

High‐intensity pain with lidocaine admixture Pain scales · Adult participants receiving propofol for induction of anaesthesia

The intervention leads to lower high‐intensity pain with lidocaine admixture Pain scales (high certainty).

1 finding from 1 review

Intervention not reported

High‐intensity pain with lidocaine pretreatment Pain scales · Adult participants receiving propofol for induction of anaesthesia

The intervention leads to lower high‐intensity pain with lidocaine pretreatment Pain scales (high certainty).

1 finding from 1 review

Educational intervention vs usual care or attention control

Fatigue · patients with cancer‐related fatigue (adults)

Educational interventions showed no clear difference in fatigue intensity (at the end of the educational intervention) compared with control (usual care or attention control) (moderate certainty).

1 finding from 1 review

Morphine vs placebo

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients undergoing knee arthroscopy
3 findings from 1 review

Morphine vs NSAIDs

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients undergoing knee arthroscopy
3 findings from 1 review

IA morphine vs IM morphine

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients undergoing knee arthroscopy
3 findings from 1 review

Morphine vs bupivacaine

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients undergoing knee arthroscopy
3 findings from 1 review