Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,539 questions · 2,602 findings · 424 reviews · Headline outcomes only

No studies found 572 · 22%GRADE not reported 189 · 7.3%Very low 527 · 20.3%Low 685 · 26.3%Moderate 514 · 19.8%High 115 · 4.4%

Nocturnal ventilation vs no ventilation

No improvement of hypoventilation symptoms: long‐term · patients with neuromuscular and chest wall disorders and chronic hypoventilation

It is very uncertain whether nocturnal ventilation changes no improvement of hypoventilation symptoms: long‐term compared with no ventilation (very low certainty).

1 finding from 1 review

Nocturnal ventilation vs no ventilation

No improvement of daytime hypercapnia: long‐term · patients with neuromuscular and chest wall disorders and chronic hypoventilation

It is very uncertain whether nocturnal ventilation changes no improvement of daytime hypercapnia: long‐term compared with no ventilation (very low certainty).

1 finding from 1 review

Volume‐cycled ventilation vs pressure‐cycled ventilation

No improvement of hypoventilation symptoms: long‐term ‐ not measured · patients with neuromuscular and chest wall disorders and chronic hypoventilation

The review found no eligible studies for this question.

1 finding from 1 review

Volume‐cycled ventilation vs pressure‐cycled ventilation

No improvement of daytime hypercapnia: long‐term ‐ not measured · patients with neuromuscular and chest wall disorders and chronic hypoventilation

The review found no eligible studies for this question.

1 finding from 1 review