Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1 questions · 2 findings · 1 reviews · Developmental, Psychosocial and Learning Problems

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 50%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Environmental interventions vs no intervention

Blood lead levels (continuous)Blood lead level at end of duration Scale: 0–30 · children (aged 0–6 years)
2 findings from 1 review