Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

720 questions · 804 findings · 103 reviews

No studies found 207 · 25.7%GRADE not reported 161 · 20%Very low 192 · 23.9%Low 160 · 19.9%Moderate 78 · 9.7%High 6 · 0.7%

Maternal education attainment vs Not applicable (single-group prevalence)

Primary maternal education prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 42% of children with caries in LMICs had mothers with primary education (pooled prevalence 0.425, 95% CI 0.280 to 0.576; 7 studies; not GRADE-rated).

1 finding from 1 review

Maternal education attainment vs Not applicable (single-group prevalence)

Secondary/higher maternal education prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 45% of children with caries in LMICs had mothers with secondary or higher education (pooled prevalence 0.450, 95% CI 0.330 to 0.572; 7 studies; not GRADE-rated).

1 finding from 1 review

Educational intervention vs no educational intervention

Age at introduction of complementary foods Measurement: proportion participants with event · children of complementary feeding age

Educational intervention probably leads to lower age at introduction of complementary foods Measurement: proportion… compared with no educational intervention (moderate certainty).

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

Educational intervention vs no educational intervention

Duration of exclusive breastfeeding (≥ 4 months of age) Measurement: proportion of participants with event · children of complementary feeding age

It is very uncertain whether educational intervention changes duration of exclusive breastfeeding (≥ 4 months of age) Measurement:… compared with no educational intervention (very low certainty).

3 findings from 1 review

Educational intervention vs no educational intervention

Hygiene practices: community‐based intervention Measurement: proportion of participants with event · children of complementary feeding age

Educational intervention probably leads to higher hygiene practices: community‐based intervention Measurement:… compared with no educational intervention (moderate certainty).

1 finding from 1 review

Educational intervention vs no educational intervention

Weight (kg) · children of complementary feeding age
2 findings from 1 review

Educational intervention vs no educational intervention

Height (cm) · children of complementary feeding age
2 findings from 1 review

Educational policy: mailed educational materials on prescribing for physicians vs no educational intervention

Health Service Utilisation · prescribers or patients that are subjected to educational interventions in prescribing due to government, non‐government or third party…

The review found no eligible studies for this question.

1 finding from 1 review

Educational policy: mailed educational materials on prescribing for physicians vs no educational intervention

Health outcomes · prescribers or patients that are subjected to educational interventions in prescribing due to government, non‐government or third party…

The review found no eligible studies for this question.

1 finding from 1 review

Primary education vs University education

Prevalence of fair/poor self-rated oral health · Adults aged 25 years and older in Australia, Canada, New Zealand, and the United States

In New Zealand, primary versus university education differed by 17.59 percentage points in prevalence of fair/poor self-rated oral health.

5 findings from 1 review
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Primary education vs University education

Prevalence of untreated decay (% DT > 0) · Adults aged 25 years and older in Australia, Canada, New Zealand, and the United States

In Australia, primary versus university education differed by 18.40 percentage points in prevalence of untreated decay.

5 findings from 1 review
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Primary education vs University education

Mean number of decayed teeth (mean DT) · Adults aged 25 years and older in Australia, Canada, New Zealand, and the United States

In Canada, primary versus university education differed by 0.69 decayed teeth in mean number of decayed teeth.

5 findings from 1 review
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Community health educational ANC period and PNC period and both periods (subgroup) vs control

Neonatal mortality · developing countries

It is very uncertain whether community health educational ANC period and PNC period and both… changes neonatal mortality ‐ Education provided during ANC period only compared with control (very low certainty).

3 findings from 1 review

Community health educational ANC period and PNC period and both periods (subgroup) vs control

Early neonatal mortality ‐ Education provided during ANC period only · developing countries

It is very uncertain whether community health educational ANC period and PNC period and both… changes early neonatal mortality ‐ Education provided during ANC period only compared with control (very low certainty).

1 finding from 1 review

Community health educational ANC period and PNC period and both periods (subgroup) vs control

Early neonatal mortality ‐ Education provided during PNC period only · developing countries

Community health educational ANC period and PNC period and both… showed no clear difference in early neonatal mortality ‐ Education provided during PNC period only compared with control (moderate certainty).

1 finding from 1 review