Findings

What do systematic reviews say?

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%

Dietary interventions vs control

Body‐mass index z score (zBMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 7231 participants
High

Dietary interventions vs control

Body‐mass index (BMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 5061 participants
High

Activity interventions vs control

Body‐mass index (BMI) · children aged 5 to 11 years

2 findings from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 8302 participants
Low
Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
16 studies · 21286 participants
Moderate

Activity interventions vs control

zBMI short term (12 weeks from baseline to < 9 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 3580 participants
Low

Activity interventions vs control

zBMI medium term (9 months to < 15 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
13 studies · 20600 participants
Moderate

Activity interventions vs control

zBMI long term (> 15 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 6940 participants
Low

Activity interventions vs control

Serious adverse events · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
11 studies · 21278 participants
Low

Activity interventions vs control

BMI short‐term (12 weeks from baseline to < 9 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
14 studies · 4069 participants
Low

Activity interventions vs control

Body‐mass index (BMI) · children aged 12 to 18 years

3 findings from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
1 study · 985 participants
Low
Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 1780 participants
Low
Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 2143 participants
Low

Activity interventions vs control

zBMI short term (12 weeks from baseline to < 9 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 4718 participants
High

Activity interventions vs control

zBMI medium term (9 months to < 15 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 5335 participants
Moderate

Activity interventions vs control

zBMI long term (> 15 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
1 study · 985 participants
Moderate

Activity interventions vs control

Serious adverse events · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 5428 participants
Low

Income‐generation interventions vs no intervention

Prevalence of undernourishment · children (0 to 17 years) and adults (≥ 18 years) or households

The review found no eligible studies for this question.

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Income‐generation interventions vs no intervention

Proportion of household expenditure on food · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
434 participants
GRADE not reported

Income‐generation interventions vs no intervention

Food security · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 2193 participants
Low

Income‐generation interventions vs no intervention

Dietary diversity · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 3677 participants
Low

Income‐generation interventions vs no intervention

Stunting · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 3466 participants
Moderate

Income‐generation interventions vs no intervention

Wasting · children (0 to 17 years) and adults (≥ 18 years) or households

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 3500 participants
Moderate

Income‐generation interventions vs no intervention

Cognitive function and development · children (0 to 17 years) and adults (≥ 18 years) or households

The review found no eligible studies for this question.

1 finding from 1 review

Community‐level interventions for improving access to food in low‐ and middle‐income countries 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found