Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

FEV1 · participants with stable stage 2 and 3 COPD (mainly FEV1 49 ± 12% predicted), ex‐smokers (majority), smokers and non‐smokers

1 finding from 1 review

Beclometasone for chronic obstructive pulmonary disease 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 194 participants
Very low