Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,536 questions · 2,637 findings · 315 reviews

No studies found 608 · 23.1%GRADE not reported 488 · 18.5%Very low 688 · 26.1%Low 540 · 20.5%Moderate 249 · 9.4%High 64 · 2.4%

Multi‐component intervention vs control

Adherence to pharmacotherapy: number of people achieving adherence to medication · COPD

Multi‐component intervention may leads to higher adherence to pharmacotherapy: number of people achieving adherence… compared with control (low certainty).

1 finding from 1 review

Multi‐component intervention vs control

Exacerbations: number of people experiencing moderate or severe exacerbations · COPD

It is very uncertain whether multi‐component intervention changes exacerbations: number of people experiencing moderate or severe… compared with control (very low certainty).

1 finding from 1 review

An intervention in which one's attention is on the experience of stress (feelings, thoughts, behavior) vs no intervention/wait list/placebo/no stress‐reduction intervention

Stress symptoms ( · healthcare workers
3 findings from 1 review

Single component intervention vs control

Adherence to pharmacotherapy: number of people completing treatment · COPD

Single component intervention showed no clear difference in adherence to pharmacotherapy: number of people completing treatment compared with control (low certainty).

1 finding from 1 review

Single component intervention vs control

Exacerbations (number of people experiencing ≥ 1 exacerbations) · COPD

It is very uncertain whether single component intervention changes exacerbations: number of people experiencing exacerbations compared with control (very low certainty).

1 finding from 1 review

Single component intervention vs control

Adverse events: number of people experiencing adverse events (all cause or COPD‐related), serious adverse events, mortality · COPD

It is very uncertain whether single component intervention changes adverse events: number of people experiencing adverse events (all… compared with control (very low certainty).

1 finding from 1 review