Question · asked by 1 review
Fortification of salt with iron and iodine vs fortification of salt with iodine: Transferrin receptor concentration (mg/L)
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Fortification of salt with iron and iodine vs fortification of salt with iodine Transferrin receptor concentration (mg/L) · participants were of any age or sex and from any country, regardless of baseline iron and iodine status Fortification of salt with iron and iodine versus fortification of salt with iodine alone for improving iron… (2022) · Cochrane Headline outcomes only | no estimate extracted | 5 studies · 1256 participants | Low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Fortification of salt with iron and iodine versus fortification of salt with iodine alone for improving iron and iodine status 2022 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not 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.