Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,486 questions · 2,727 findings · 268 reviews

No studies found 600 · 22%GRADE not reported 229 · 8.4%Very low 789 · 28.9%Low 707 · 25.9%Moderate 314 · 11.5%High 88 · 3.2%

Integrated parenting and substance use‐focused component psychosocial interventions vs treatment

Frequency of drug use 12 months · Parents who use substances
2 findings from 1 review

Parenting‐focused psychosocial interventions WITHOUT substance use‐focused component vs treatment

Frequency of drug use 12 months · Parents who use substances
2 findings 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