Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

163 questions · 170 findings · 85 reviews

No studies found 47 · 27.6%GRADE not reported 9 · 5.3%Very low 28 · 16.5%Low 40 · 23.5%Moderate 37 · 21.8%High 9 · 5.3%

Pulmonary rehabilitation plus inspiratory muscle training vs pulmonary rehabilitation alone

Health‐related quality of life · patients with chronic obstructive pulmonary disease
2 findings from 1 review