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Evidence found and GRADE certainty

107 questions · 109 findings · 12 reviews

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No studies found 23 · 21.1%GRADE not reported 5 · 4.6%Very low 19 · 17.4%Low 38 · 34.9%Moderate 22 · 20.2%High 2 · 1.8%

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

Intervention not reported

Duration of continuous positive airway pressure therapy (hours or days) · preterm infants less than 30 weeks' gestational age requiring conventional mechanical ventilation for respiratory distress syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Continuous negative extrathoracic pressure ventilation vs control

Less than 30% FiO2 after 1 hour of therapy · children with acute hypoxaemic respiratory failure

It is very uncertain whether continuous negative extrathoracic pressure ventilation changes less than 30% FiO2 after 1 hour of therapy compared with control (very low certainty).

1 finding from 1 review