Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

394 questions · 412 findings · 112 reviews

No studies found 51 · 12.4%GRADE not reported 41 · 10%Very low 86 · 20.9%Low 121 · 29.4%Moderate 84 · 20.4%High 29 · 7%

Intervention not reported

Death at any time in trial period case mortality count · Patients with acute traumatic brain injury

The intervention probably leads to lower death at any time in trial period case mortality count (moderate certainty).

1 finding from 1 review

Intervention not reported

Favourable outcome GOS <9 or similar · Patients with acute traumatic brain injury

The intervention showed no clear difference in favourable outcome GOS <9 or similar; GRADE not reported.

1 finding from 1 review

Intervention not reported

Mean improvement in pure‐tone average hearing threshold across all frequencies Decibels Scale from: 0 to 120 · patients with idiopathic sudden sensorineural hearing loss or tinnitus
1 finding from 1 review

Intervention not reported

More than 50% improvement in pure‐tone average threshold Risk ratio · patients with idiopathic sudden sensorineural hearing loss or tinnitus

The intervention showed no clear difference in more than 50% improvement in pure‐tone average threshold Risk ratio (moderate certainty).

1 finding from 1 review

Intervention not reported

More than 25% improvement in pure‐tone average threshold Risk ratio · patients with idiopathic sudden sensorineural hearing loss or tinnitus

The intervention probably leads to higher more than 25% improvement in pure‐tone average threshold Risk ratio (moderate certainty).

1 finding from 1 review

Steam inhalation (mist) vs salbutamol

change in respiratory distress score at 30 minutes Scale from: 0 to 13. · patients with acute bronchiolitis in children up to three years of age
2 findings from 1 review

Steam (mist) vs nebulised 0.9% saline

change in respiratory distress score at 30 minutes Scale from: 0 to 13. · patients with acute bronchiolitis in children up to three years of age
2 findings from 1 review