Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,377 questions · 1,433 findings · 149 reviews · Headline outcomes only

No studies found 326 · 22.7%GRADE not reported 87 · 6.1%Very low 440 · 30.7%Low 364 · 25.4%Moderate 190 · 13.3%High 26 · 1.8%

Intervention not reported

PEFR L/min · patients with asthma aged eight years or older
1 finding from 1 review

Intervention not reported

VEmax · patients with asthma aged eight years or older
1 finding from 1 review

Intervention not reported

VOmax · patients with asthma aged eight years or older
1 finding from 1 review

Intervention not reported

HRmax bpm · patients with asthma aged eight years or older
1 finding from 1 review