Findings

What do systematic reviews say?

13 questions · 13 findings · 2 reviews

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No studies found 1 · 7.7%GRADE not reported 0 · 0%Very low 2 · 15.4%Low 1 · 7.7%Moderate 9 · 69.2%High 0 · 0%

Positive pressure therapy vs placebo

Improvement in vertigo frequency · Ménière’s disease

Positive pressure therapy showed no clear difference in improvement in vertigo frequency compared with placebo (low certainty).

1 finding from 1 review

Positive pressure therapy for Ménière’s disease 2023 · Cochrane Headline outcomes only
RR 1.19 [0.82, 1.71]
1 study · 77 participants
Low

Positive pressure therapy vs placebo

Change in vertigo (global score) · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière’s disease 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Very low

Positive pressure therapy vs placebo

Change in vertigo frequency · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière’s disease 2023 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 202 participants
Very low

Positive pressure therapy vs placebo

Serious adverse events · Ménière’s disease

The review found no eligible studies for this question.

1 finding from 1 review

Positive pressure therapy for Ménière’s disease 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Positive pressure therapy vs placebo

Proportion of days with vertigo in 4 weeks: vertigo scores > 2 · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 62 participants
Moderate

Positive pressure therapy vs placebo

Cumulative vertigo scores after 4 months · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Moderate

Positive pressure therapy vs placebo

Vertigo days in 4 months: vertigo scores > 2 · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Moderate

Positive pressure therapy vs placebo

Vertigo (frequency) · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

VAS scores for vertigo after 8 weeks of treatment · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

Loss or gain of hearing in 4 months (dB) · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 123 participants
Moderate

Positive pressure therapy vs placebo

Cumulative activity score · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Moderate

Positive pressure therapy vs placebo

Change in functional profile in the 8 weeks before and after 4 weeks of treatment · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

Days of sick‐leave at 1 year · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 125 participants
Moderate