Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

53 questions · 55 findings · 7 reviews

No studies found 27 · 49.1%GRADE not reported 0 · 0%Very low 15 · 27.3%Low 12 · 21.8%Moderate 1 · 1.8%High 0 · 0%

Hearing aid vs sound generator

Tinnitus symptom severity · adults with tinnitus
3 findings from 1 review

Dextrose gel vs placebo

Major neurological disability at 2 years of age (Defined as any of the following: legal blindness, sensorineural deafness requiring hearing aids, moderate or severe cerebral palsy or developmental delay/intellectual impairment (developmental quoti... · newborn infants at risk of neonatal hypoglycaemia

Dextrose gel showed no clear difference in major neurological disability at 2 years of age (Defined as any of… compared with placebo (low certainty).

1 finding from 1 review

Dextrose gel vs control

Major neurological disability at 2 years of age (Defined as any of the following: legal blindness, sensorineural deafness requiring hearing aids, moderate or severe cerebral palsy or developmental delay/intellectual impairment (developmental quoti... · newborn infants with hypoglycaemia

Oral dextrose gel showed no clear difference in major neurological disability at age 2 years or olderb Defined as… compared with control (low certainty).

1 finding from 1 review

Intervention not reported

Severe hearing loss defined as a threshold of 60 dB or more in the better ear or requiring bilateral hearing aid during the · children with acute bacterial meningitis

The intervention showed no clear difference in severe hearing loss defined as a threshold of 60 dB or more in the… (low certainty).

1 finding from 1 review

Intervention not reported

Self‐reported hearing handicap Validated self‐report measure HHIE scale from: 0 to 100 (Ventry 1982) · adults with hearing loss who use hearing aids
1 finding from 1 review

Intervention not reported

Self‐reported hearing handicap Validated self‐report measure: HHIE (Ventry 1982) scale from 0 to 100 · adults with hearing loss who use hearing aids
1 finding from 1 review