Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

286 questions · 318 findings · 37 reviews · Developmental, Psychosocial and Learning Problems

No studies found 53 · 16.7%GRADE not reported 19 · 6%Very low 84 · 26.4%Low 96 · 30.2%Moderate 60 · 18.9%High 6 · 1.9%

Home (point‐of‐use) fortification of foods with multiple micronutrient powders vs placebo or no intervention

Anaemia · children aged 6 to 23 months

Home (point‐of‐use) fortification of foods with multiple… probably leads to lower anaemia (haemoglobin values lower than 110 g/L) compared with no intervention or placebo (moderate certainty).

1 finding from 1 review

Home (point‐of‐use) fortification of foods with multiple micronutrient powders vs placebo or no intervention

Iron deficiency (as defined by trialists) · children aged 6 to 23 months

Home (point‐of‐use) fortification of foods with multiple… leads to lower iron deficiency (as defined by trialists) compared with no intervention or placebo (high certainty).

1 finding from 1 review

Vitamin D vs placebo or no intervention

Adverse effect: hypercalciuria As defined by trialists Time frame: 3 months · children under 5 years of age

Vitamin D showed no clear difference in adverse effect: hypercalciuria As defined by trialistsTime frame:… compared with placebo or no intervention (moderate certainty).

1 finding from 1 review

Vitamin D vs placebo or no intervention

Hypercalcaemia · children under 5 years of age

It is very uncertain whether vitamin D changes adverse effect: hypercalcaemia As defined by trialistsTime frame:… compared with placebo or no intervention (very low certainty).

1 finding from 1 review