Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,733 questions · 1,794 findings · 326 reviews · Headline outcomes only

No studies found 243 · 13.5%GRADE not reported 96 · 5.4%Very low 597 · 33.3%Low 506 · 28.2%Moderate 303 · 16.9%High 49 · 2.7%

Return to work coordination programmes vs usual practice

Proportion who had ever returned to work ‐ short‐term · workers on sick leave

It is very uncertain whether return to work coordination programmes changes proportion who had ever returned to work ‐ short‐term compared with usual practice (very low certainty).

1 finding from 1 review

CHLORPROMAZINE vs Clotiapine

Adverse effects: incidence of serious adverse effects. Movement disorders ‐ dyskinesia ‐short‐term · patients with schizophrenia

It is very uncertain whether chlorpromazine changes adverse effects: incidence of serious adverse effects. Movement… compared with clotiapine (very low certainty).

1 finding from 1 review

Intervention not reported

Service utilisation: hospital admission (short term) · patients with schizophrenia

The intervention showed no clear difference in service utilisation: hospital admission (short term) (low certainty).

1 finding from 1 review

Complete revascularisation vs culprit‐only revascularisation

Overall adverse events (pooled short and long term) · people with STEMI and MVD.

It is very uncertain whether complete revascularisation changes overall adverse events (pooled short and long term) compared with culprit‐only revascularisation (very low certainty).

1 finding from 1 review

Complete revascularisation vs culprit‐only revascularisation

Short‐term all‐cause mortality (within the first 30 days after the intervention) · people with STEMI and MVD.

It is very uncertain whether complete revascularisation changes short‐term all‐cause mortality (within the first 30 days after the… compared with culprit‐only revascularisation (very low certainty).

1 finding from 1 review