Question · asked by 1 review

Zinc vs placebo; no treatment: Weight‐for‐length/height z‐score at the end of the intervention Weight scale, measurement boards and child growth reference

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Zinc supplementation vs placebo; no treatment
Weight for length z‐score after 6 months · the promotion of growth and prevention of infections in infants less than six months of age
Zinc supplementation for the promotion of growth and prevention of infections in infants less than six… (2020) · Cochrane Headline outcomes only
no estimate extracted3 studies · 955 participantsModerate

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Zinc supplementation for the promotion of growth and prevention of infections in infants less than six months of age
2020 · 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.