Question · asked by 1 review

High initial concentration vs low initial concentration: Bradycardia

High initial concentration showed no clear difference in bradycardia compared with low initial concentration (low certainty).

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
High initial concentration vs low initial concentration
Bradycardia · patients with inhalational induction of anaesthesia
High initial concentration showed no clear difference in bradycardia compared with low initial concentration (low certainty).
High initial concentration versus low initial concentration sevoflurane for inhalational induction of… (2016) · Cochrane Headline outcomes only
OR 0.8 [0.22, 2.88]3 studies · 199 participantsLow
High initial concentration vs low initial concentration
Bradycardia · Patients undergoing inhalational induction of anaesthesia
High initial concentration versus low initial concentration sevoflurane for inhalational induction of… (2012) · Cochrane Headline outcomes onlyearlier version CD006837.PUB2, superseded
no estimate extracted3 studies · 199 participantsLow

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
High initial concentration versus low initial concentration sevoflurane for inhalational induction of anaesthesia
2016 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

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.