Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

990 questions · 1,028 findings · 131 reviews · Headline outcomes only

No studies found 292 · 28.4%GRADE not reported 55 · 5.4%Very low 276 · 26.8%Low 240 · 23.3%Moderate 147 · 14.3%High 18 · 1.8%

Preoperative education vs usual care

Total number of serious adverse events (infection, thrombosis, other serious adverse events · hip replacement

It is very uncertain whether preoperative education changes total number of serious adverse events (infection, thrombosis, other… compared with usual care (very low certainty).

1 finding from 1 review

Educational intervention vs no intervention

Needle stick injuries · healthcare workers

Educational intervention showed no clear difference in needle stick injuries, questionnaires, 6 mo (RCT) compared with no intervention (low certainty).

4 findings from 1 review
Show 1 more finding

Educational intervention vs control

N deemed adherent (≥4 hours/night) · adults with obstructive sleep apnoea

It is very uncertain whether educational intervention changes 1.3 N deemed adherent (≥ four hours/night) compared with control (very low certainty).

1 finding from 1 review

ANY FORM OF PSYCHOEDUCATION vs usual care

Compliance: Poor compliance with medication · patients with schizophrenia

It is very uncertain whether ANY FORM OF PSYCHOEDUCATION changes compliance: Not compliant with medication compared with STANDARD CARE (very low certainty).

1 finding from 1 review