Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,411 questions · 2,571 findings · 265 reviews

No studies found 543 · 21.1%GRADE not reported 169 · 6.6%Very low 676 · 26.3%Low 731 · 28.4%Moderate 399 · 15.5%High 53 · 2.1%

Intervention vs usual care

Exacerbations (number of people experiencing ≥ 1 exacerbations) · COPD and at least one other long‐term condition

It is very uncertain whether intervention changes exacerbations ‐ number of people experiencing one or more  compared with usual care (very low certainty).

1 finding from 1 review

Discontinuation by "tapering" vs usual family planning care

Relapse · participants with depressive or anxiety disorders

It is very uncertain whether discontinuation by "tapering" changes relapse (as defined by study authors) (HR) compared with continuation (or usual care) (very low certainty).

1 finding from 1 review

Discontinuation by "tapering" vs usual family planning care

Adverse events · participants with depressive or anxiety disorders

It is very uncertain whether discontinuation by "tapering" changes adverse events compared with continuation (or usual care) (very low certainty).

1 finding from 1 review