Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,320 questions · 4,561 findings · 388 reviews

No studies found 1,138 · 25%GRADE not reported 886 · 19.4%Very low 1,014 · 22.2%Low 849 · 18.6%Moderate 543 · 11.9%High 131 · 2.9%

Intervention not reported

Holding a driving licence Measured at the end of study · teenagers, aged 17–19 years

It is very uncertain whether the intervention changes holding a driving licence Measured at the end of study (very low certainty).

1 finding from 1 review

Intervention not reported

Behavioural predictors of car use Intention to use active transport after obtaining a driving licence. Measured pre‐ and postintervention, and at 8 weeks' · teenagers, aged 17–19 years
1 finding from 1 review