Question · asked by 1 review

H2 receptor antagonists vs placebo: Leaving the study early

Population
people with schizophrenia with antipsychotic‐induced weight gain
Intervention
H2 receptor antagonists
Comparison
placebo
Outcome
Leaving the study early

H2 antagonists showed no clear difference in leaving the study early: for any reason compared with placebo (low certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
H2 antagonists vs placebo
Leaving the study early: for any reason · people with schizophrenia with antipsychotic‐induced weight gain
H2 antagonists showed no clear difference in leaving the study early: for any reason compared with placebo (low certainty).
Pharmacological interventions for prevention of weight gain in people with schizophrenia (2022) · Cochrane Headline outcomes only
RR 1.07 [0.72, 1.57]2 studies · 189 participantsLow

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Pharmacological interventions for prevention of weight gain in people with schizophrenia
2022 · 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.