Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

56 questions · 58 findings · 10 reviews · Headline outcomes only

No studies found 15 · 25.9%GRADE not reported 6 · 10.3%Very low 11 · 19%Low 23 · 39.7%Moderate 2 · 3.4%High 1 · 1.7%

PAP therapy vs usual care

QoL · heart failure associated with central sleep apnoea
2 findings from 1 review