Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

227 questions · 227 findings · 25 reviews

No studies found 74 · 32.6%GRADE not reported 12 · 5.3%Very low 67 · 29.5%Low 42 · 18.5%Moderate 21 · 9.3%High 11 · 4.8%

Intervention not reported

Dysfunctional breathing‐specific tests (e.g. breath hold test or hyperventilation provocation test (HVPT)) · children with dysfunctional breathing/hyperventilation syndrome

The review found no eligible studies for this question.

1 finding from 1 review