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What do systematic reviews say?

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Evidence found and GRADE certainty

2,234 questions · 2,325 findings · 216 reviews · Airways

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No studies found 249 · 10.7%GRADE not reported 107 · 4.6%Very low 276 · 11.9%Low 751 · 32.3%Moderate 718 · 30.9%High 224 · 9.6%

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

Remote monitoring plus usual care vs usual care

Mortality (all‐cause) · patients with chronic obstructive pulmonary disease

It is very uncertain whether remote monitoring plus usual care changes mortality (all‐cause) compared with usual care (very low certainty).

1 finding from 1 review

Remote monitoring vs usual care

Exacerbations (number of people experiencing ≥ 1 exacerbations) · patients with chronic obstructive pulmonary disease

It is very uncertain whether remote monitoring changes number of people experiencing 1 or more exacerbations compared with usual care (very low certainty).

1 finding from 1 review

Remote monitoring vs usual care

CAT score · patients with chronic obstructive pulmonary disease
2 findings from 1 review

Remote monitoring vs usual care

Symptoms of dyspnoea · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

2 findings from 1 review