Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

39 questions · 39 findings · 19 reviews

No studies found 6 · 15.4%GRADE not reported 1 · 2.6%Very low 12 · 30.8%Low 12 · 30.8%Moderate 8 · 20.5%High 0 · 0%

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