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Evidence found and GRADE certainty

385 questions · 395 findings · 26 reviews · Public Health

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No studies found 82 · 20.8%GRADE not reported 24 · 6.1%Very low 78 · 19.7%Low 111 · 28.1%Moderate 78 · 19.7%High 22 · 5.6%

Nutrition systems strengthening interventions targeting children vs no intervention or standard care to reduce stunting (height‐for‐age, length at 18 months)

Mean height‐for‐age z‐score · children under 5 years old

Nutrition systems strengthening interventions targeting children may leads to higher height‐for‐age (z‐score) at 18 months compared with no intervention or standard care to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review

Nutrition systems strengthening interventions targeting children vs no intervention or standard care to reduce stunting (height‐for‐age, length at 18 months)

Length (cm) · children under 5 years old

Nutrition systems strengthening interventions targeting children may leads to higher length (cm) at 18 months compared with no intervention or standard care to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Stunting · children under 5 years old

Micronutrient or macronutrient supplementation interventions in… showed no clear difference in height‐for‐age (z‐score) compared with no intervention, or placebo to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Height‐for‐age (z‐score) Length gain (6 months) · children under 5 years old
1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Height‐for‐age (%) at 18 months, 21 months Length gain · children under 5 years old
1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Length velocity (change in cm since start of supplementation) · children under 5 years old
1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Length velocity (cm/month) · children under 5 years old

It is very uncertain whether micronutrient or macronutrient supplementation interventions in… changes length velocity (cm/month) compared with no intervention, or placebo to reduce stunting (height‐for‐age,… (very low certainty).

1 finding from 1 review

Micronutrient or macronutrient supplementation interventions in children vs no intervention, or placebo to reduce stunting (height‐for‐age, length velocity, and length at 12 months)

Length (cm) · children under 5 years old

Micronutrient or macronutrient supplementation interventions in… showed no clear difference in length (cm) at 12 months compared with no intervention, or placebo to reduce stunting (height‐for‐age,… (low certainty).

1 finding from 1 review