Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

19 questions · 19 findings · 4 reviews

No studies found 2 · 10.5%GRADE not reported 7 · 36.8%Very low 5 · 26.3%Low 5 · 26.3%Moderate 0 · 0%High 0 · 0%

Agricultural education with post‐harvest technologies vs usual agricultural support

Unintended effects of agricultural and nutritional education interventions to reduce the aflatoxin intake of infants, children, pregnant and lactating women · pregnant and lactating women, infants, and children
1 finding from 1 review

Educational intervention vs no educational intervention

Stunting · children of complementary feeding age

Educational intervention showed no clear difference in nutritional status: stunting (H/LAZ ≤ −2 SD) Measurement: proportion… compared with no educational intervention (low certainty).

1 finding from 1 review

Educational intervention vs no educational intervention

Wasting · children of complementary feeding age

Educational intervention showed no clear difference in nutritional status: wasting (WH/LZ ≤ −2 SD) Measurement: proportion… compared with no educational intervention (low certainty).

1 finding from 1 review

Educational intervention vs no educational intervention

Underweight · children of complementary feeding age

Educational intervention showed no clear difference in nutritional status: underweight (WAZ ≤ −2 SD) Measurement:… compared with no educational intervention (low certainty).

1 finding from 1 review

Nutrition education intervention for pregnant women vs no intervention or standard care to reduce stunting (height‐for‐age, length at 18 months)

Low birth weight (g) · pregnant women

Nutrition education intervention for pregnant women may leads to higher low birth weight (g) compared with standard care or no intervention, to reduce stunting (low certainty).

1 finding from 1 review

Agricultural education with post‐harvest technologies vs usual agricultural support

Weight‐for‐length/height z‐score at the end of the intervention Weight scale, measurement boards and child growth reference · pregnant and lactating women, infants, and children
1 finding from 1 review