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Evidence found and GRADE certainty

2 questions · 2 findings · 1 reviews

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Fortification of salt with iron and iodine vs fortification of salt with iodine

Anaemia prevalence · 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 probably leads to lower prevalence of anaemia compared with fortification of salt with iodine (moderate certainty).

1 finding from 1 review

Fortification of salt with iron and iodine vs fortification of salt with iodine

Prevalence of iron deficiency anaemia · 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 may leads to lower prevalence of iron deficiency anaemia compared with fortification of salt with iodine (low certainty).

1 finding from 1 review