Findings

What do systematic reviews say?

767 questions · 780 findings · 55 reviews · Public Health

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No studies found 162 · 20.8%GRADE not reported 52 · 6.7%Very low 231 · 29.6%Low 191 · 24.5%Moderate 122 · 15.6%High 22 · 2.8%

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Total iron binding capacity · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 240 participants
Low

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Adverse effects · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Condiments/seasonings fortified with iron plus other micronutrients vs condiments/seasonings fortified with other micronutrients except iron

Anaemia · population aged 2 years and above (Andersson 2008 ‐ 5‐18 years, Asibey‐Berko 2007 ~ 3 years, Chen Ke 2008 ‐ 2‐6 years, Haas 2014 ‐ women…

Condiments/seasonings fortified with iron plus other micronutrients may leads to lower anaemia (defined as haemoglobin below WHO cut‐off for age and… compared with condiments/seasonings fortified with other micronutrients except iron (low certainty).

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
RR 0.59 [0.4, 0.89]
4 studies · 1007 participants
Low

Condiments/seasonings fortified with iron plus other micronutrients vs condiments/seasonings fortified with other micronutrients except iron

Haemoglobin (g/dL) · population aged 2 years and above (Andersson 2008 ‐ 5‐18 years, Asibey‐Berko 2007 ~ 3 years, Chen Ke 2008 ‐ 2‐6 years, Haas 2014 ‐ women…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 1270 participants
Very low

Intervention not reported

School engagement ( · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 269 participants
Very low

Intervention not reported

Academic achievement ( · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 227 participants
Very low

Intervention not reported

Transition back to school ( · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low

Intervention not reported

Mental health ( · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 163 participants
Low

Intervention not reported

Quality of life · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Intervention not reported

Adverse effects · children and young people with chronic health conditions

1 finding from 1 review

Education support services for improving school engagement and academic performance of children and adolescents with a… 2023 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

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

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
SMD 0.34
6 studies · 1973 participants
Very low

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

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
SMD 0.11
11 studies · 2901 participants
Moderate

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

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
SMD 0.12
13 studies · 3335 participants
Very low

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

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
SMD 0.05
7 studies · 1369 participants
Moderate

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

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
SMD 0.1
3 studies · 522 participants
Moderate

Intervention not reported

Cost‐effectiveness · children aged six months to six years

1 finding from 1 review

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 101 participants
Very low

Intervention not reported

Adverse consequences · children aged six months to six years

1 finding from 1 review

Healthy eating interventions delivered in early childhood education and care settings for improving the diet of… 2023 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 62 participants
Very low

Summary of findings: unconditional cash transfer vs no unconditional cash transfer: primary outcomes

Has used any health service in previous 1 to 12 months · children (0 to 17 years) and adults (≥ 18 years) or households

Summary of findings: unconditional cash transfer showed no clear difference in has used any health service in previous 1 to 12 months compared with no unconditional cash transfer: primary outcomes (low certainty).

1 finding from 1 review

Unconditional cash transfers for reducing poverty and vulnerabilities: effect on use of health services and health… 2022 · Cochrane Headline outcomes only
RR 1.04 [1, 1.09]
4972 participants
Low

Summary of findings: unconditional cash transfer vs no unconditional cash transfer: primary outcomes

Engages in child labour · children (0 to 17 years) and adults (≥ 18 years) or households

It is very uncertain whether summary of findings: unconditional cash transfer changes engages in child labour compared with no unconditional cash transfer: secondary outcomes (very low certainty).

1 finding from 1 review

Unconditional cash transfers for reducing poverty and vulnerabilities: effect on use of health services and health… 2022 · Cochrane Headline outcomes only
RR 0.9 [0.8, 1.03]
2448 participants
Very low

Summary of findings: unconditional cash transfer vs no unconditional cash transfer: primary outcomes

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

It is very uncertain whether summary of findings: unconditional cash transfer changes adult works compared with no unconditional cash transfer: secondary outcomes (very low certainty).

1 finding from 1 review

Unconditional cash transfers for reducing poverty and vulnerabilities: effect on use of health services and health… 2022 · Cochrane Headline outcomes only
RR 1 [0.95, 1.06]
1700 participants
Very low