Question · asked by 1 review

Band ligation vs no intervention: All‐cause mortality

Band ligation probably leads to lower mortality compared with no intervention (moderate certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Band ligation vs no intervention
Mortality · adults with oesophageal varices
Band ligation probably leads to lower mortality compared with no intervention (moderate certainty).
Band ligation versus no intervention for primary prevention of upper gastrointestinal bleeding in adults… (2019) · Cochrane Headline outcomes only
RR 0.55 [0.43, 0.7]6 studies · 637 participantsModerate

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Band ligation versus no intervention for primary prevention of upper gastrointestinal bleeding in adults with cirrhosis and oesophageal…
2019 · 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.