Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

51 questions · 57 findings · 8 reviews

No studies found 2 · 3.5%GRADE not reported 1 · 1.8%Very low 15 · 26.3%Low 22 · 38.6%Moderate 17 · 29.8%High 0 · 0%

Combined incentive‐based and educational interventions vs no intervention

Pregnant at end of trial · Adolescents (10-19 years)

Combined incentive‐based and educational interventions showed no clear difference in pregnant at end of trial compared with no intervention (low certainty).

1 finding from 1 review