Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Drugs and Alcohol

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 100%High 0 · 0%

Any drug use < 12 months Subjective · primary or secondary school pupils

Social competence probably leads to lower any drug use < 12 months Subjective compared with usual curricula (moderate certainty).

1 finding from 1 review

Universal school‐based prevention for illicit drug use 2014 · Cochrane Headline outcomes only
RR 0.27 [0.14, 0.51]
2 studies · 2512 participants
Moderate