Findings

What do systematic reviews say?

39 questions · 39 findings · 6 reviews

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No studies found 3 · 7.7%GRADE not reported 23 · 59%Very low 1 · 2.6%Low 2 · 5.1%Moderate 8 · 20.5%High 2 · 5.1%

Riluzole vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Idebenone vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Idebenone vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Physiotherapy and occupational therapy vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Hydroxytryptophan vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Physiotherapy and occupational therapy vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Betamethasone vs placebo

Generic quality of life measures · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Betamethasone vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

High‐dose vs low‐dose coenzyme Q10 and vitamin E

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

High‐dose vs low‐dose coenzyme Q10 and vitamin E

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Buspirone vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Hydroxytryptophan vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Buspirone vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

α‐tocopheryl quinone vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 19 participants
Moderate

α‐tocopheryl quinone vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Erythropoietin vs placebo

Longer‐term (minimum 1 month) change in generic quality of life scores · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 16 participants
Low

Erythropoietin vs placebo

Longer‐term burdens (minimum 1 month) (for example, demands on caregivers, frequency of tests, restrictions on lifestyle) · people with speech disorder resulting from hereditary ataxias

1 finding from 1 review

Treatment for speech disorder in Friedreich ataxia and other hereditary ataxia syndromes 2014 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Intervention not reported

SBP

1 finding from 1 review

Effect of longer‐term modest salt reduction on blood pressure 2013 · Cochrane Headline outcomes only
no estimate extracted
3206 participants
High

Intervention not reported

DBP

1 finding from 1 review

Effect of longer‐term modest salt reduction on blood pressure 2013 · Cochrane Headline outcomes only
no estimate extracted
3230 participants
High