Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 2 · 100%High 0 · 0%

Multiple treatment of beta₂‐agonist via spacer (chamber) vs nebuliser

Duration in emergency department (minutes) · children with acute asthma

1 finding from 1 review

Holding chambers (spacers) versus nebulisers for beta‐agonist treatment of acute asthma 2013 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 396 participants
Moderate

Multiple treatment of beta₂‐agonist via spacer (chamber) vs nebuliser

Duration in emergency department (minutes) · Adults with acute asthma

1 finding from 1 review

Holding chambers (spacers) versus nebulisers for beta‐agonist treatment of acute asthma 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 132 participants
Moderate