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%

Community health educational one‐to‐one and group and both counselling (subgroup) vs control

Early neonatal mortality ‐ One‐to‐one counselling · developing countries

Community health educational one‐to‐one and group and both… may leads to higher early neonatal mortality ‐ One‐to‐one counselling compared with control (low certainty).

1 finding from 1 review

Educational interventions for preventing lead poisoning in workers (pre‐intervention vs post‐intervention)

Blood lead levels (high baseline levels) (µg/dL at medium‐term · workers and foremen
2 findings from 1 review

38% SDF plus oral health education vs oral health instruction plus water

new root-surface carious lesions or restorations · community-dwelling older adults with root caries

SDF plus oral health education had a 33% preventative fraction at 24 months; no pooled estimate or GRADE rating was reported.

1 finding from 1 review