Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 50%Moderate 1 · 50%High 0 · 0%

Annual Exacerbation Rates · COPD

Combined inhalers probably leads to lower annual exacerbation rates compared with placebo (primary outcomes) (moderate certainty).

1 finding from 1 review

Annual Exacerbation Rates · COPD

Combined inhalers may leads to lower annual Exacerbation Rates compared with LABAs (low certainty).

1 finding from 1 review