Findings

What do systematic reviews say?

4 questions · 4 findings · 1 reviews · Pain, Palliative and Supportive Care

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 50%Low 1 · 25%Moderate 0 · 0%High 1 · 25%

Number of migraine days per month · adults with migraine

1 finding from 1 review

Botulinum toxins for the prevention of migraine in adults 2018 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 1915 participants
Very low

Number of migraine days per month: chronic migraine only · adults with migraine

1 finding from 1 review

Botulinum toxins for the prevention of migraine in adults 2018 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 1497 participants
Low

Number of headache days per month: chronic migraine only · adults with migraine

1 finding from 1 review

Botulinum toxins for the prevention of migraine in adults 2018 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 1384 participants
High

Number of migraine days per month: chronic migraine only · adults with migraine

1 finding from 1 review

Botulinum toxins for the prevention of migraine in adults 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 43 participants
Very low