Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,479 questions · 1,537 findings · 159 reviews

No studies found 364 · 23.7%GRADE not reported 125 · 8.1%Very low 455 · 29.6%Low 374 · 24.3%Moderate 193 · 12.6%High 26 · 1.7%

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

Exercise capacity: percentage change constant work rate endurance time Constant work rate cycle endurance test · 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

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

Summary of findings table ‐ Preoperative exercise training vs no exercise

Number of patients who developed postoperative pulmonary complications · people scheduled to undergo lung resection for non‐small cell lung cancer

Summary of findings table ‐ Preoperative exercise training leads to lower risk of developing a postoperative pulmonary complication – total compared with no exercise training (high certainty).

1 finding from 1 review