Intervention not reported
Mental health ( · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Non‐core foods (i.e. less healthy or discretionary) consumption · children aged six months to six years
The intervention showed no clear difference in non‐core foods (i.e. less healthy or discretionary) consumption (moderate certainty).
1 finding from 1 review
Mental health outcomes · students aged 13‐19
1 finding from 1 review
Intervention not reported
Education · Slum dwellers
1 finding from 1 review
no estimate extracted
898 participants
Low
Intervention not reported
School engagement ( · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Academic achievement ( · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Transition back to school ( · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Quality of life · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Adverse effects · children and young people with chronic health conditions
1 finding from 1 review
Intervention not reported
Diet quality · children aged six months to six years
It is very uncertain whether the intervention changes diet quality (very low certainty).
1 finding from 1 review
Intervention not reported
Fruit consumption · children aged six months to six years
The intervention showed no clear difference in fruit consumption (moderate certainty).
1 finding from 1 review
Intervention not reported
Vegetable consumption · children aged six months to six years
It is very uncertain whether the intervention changes vegetable consumption (very low certainty).
1 finding from 1 review
Intervention not reported
Sugar‐sweetened beverage consumption · children aged six months to six years
The intervention showed no clear difference in sugar‐sweetened beverage consumption (moderate certainty).
1 finding from 1 review
Intervention not reported
Cost‐effectiveness · children aged six months to six years
1 finding from 1 review
Intervention not reported
Adverse consequences · children aged six months to six years
1 finding from 1 review
Student academic outcomes · students aged 13‐19
1 finding from 1 review
Subjective sleep quality or quantity · students aged 13‐19
1 finding from 1 review
Truancy or attendance outcomes · students aged 13‐19
1 finding from 1 review
Alertness · students aged 13‐19
1 finding from 1 review
Unintended or adverse effects · students aged 13‐19
1 finding from 1 review