Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

31 questions · 32 findings · 4 reviews · Airways

No studies found 5 · 15.6%GRADE not reported 5 · 15.6%Very low 7 · 21.9%Low 13 · 40.6%Moderate 1 · 3.1%High 1 · 3.1%

Continuous positive airway pressure (CPAP) vs phosphodiesterase type 5 inhibitors

Minor adverse events · erectile dysfunction in men with obstructive sleep apnoea

It is very uncertain whether continuous positive airway pressure (CPAP) changes minor adverse events compared with phosphodiesterase type 5 inhibitors (very low certainty).

1 finding from 1 review