Question · asked by 1 review

Pregabalin vs placebo at end of treatment: Participant‐reported sleep problems (scale: 0 to 28; higher scores indicate more sleep problems)

Population
patients with fibromyalgia
Intervention
Pregabalin
Comparison
placebo at end of treatment
Outcome
Participant‐reported sleep problems (scale: 0 to 28; higher scores indicate more sleep problems)

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Pregabalin vs placebo at end of treatment
Sleep problems (0‐100 scale). Higher scores indicate more sleep problems · People with fibromyalgia
Anticonvulsants for fibromyalgia (2013) · Cochrane Headline outcomes only
no estimate extracted5 studies · 3139 participantsHigh

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Anticonvulsants for fibromyalgia
2013 · Cochrane Headline outcomes only
Not reportedNot extractedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.