Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

180 questions · 182 findings · 32 reviews · Airways

No studies found 23 · 12.6%GRADE not reported 1 · 0.5%Very low 28 · 15.4%Low 86 · 47.3%Moderate 42 · 23.1%High 2 · 1.1%

Non‐invasive ventilation during exercise training vs exercise training alone or exercise training with sham non‐invasive ventilation

Health‐related quality of life Change in total score of St George Respiratory Questionnaire · patients with chronic obstructive pulmonary disease
1 finding from 1 review

Non‐invasive ventilation during exercise training vs exercise training alone or exercise training with sham non‐invasive ventilation

Physical activity: not measured · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review