Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,520 questions · 1,575 findings · 175 reviews · Headline outcomes only

No studies found 239 · 15.2%GRADE not reported 59 · 3.7%Very low 337 · 21.4%Low 406 · 25.8%Moderate 410 · 26%High 124 · 7.9%

Intervention not reported

Moderate to severe exacerbations ‐ HD‐ICS/LABA vs MD‐ICS/LABA№ of participants: 5452(6 RCTs)

The intervention showed no clear difference in moderate to severe exacerbations ‐ HD‐ICS/LABA vs MD‐ICS/LABA№ of… (high certainty).

1 finding from 1 review

Intervention not reported

Dropouts due to adverse event ‐ MD TRIPLE vs MD‐ICS/LABA№ of participants: 3205(3 RCTs)

It is very uncertain whether the intervention changes dropouts due to adverse event ‐ MD TRIPLE vs MD‐ICS/LABA№ of… (very low certainty).

1 finding from 1 review