Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

47 questions · 59 findings · 7 reviews

No studies found 6 · 10.2%GRADE not reported 8 · 13.6%Very low 22 · 37.3%Low 17 · 28.8%Moderate 6 · 10.2%High 0 · 0%

Extended‐release methylphenidate vs placebo

ADHD symptoms · adults with ADHD (available evidence for participants aged between 25 to 53 years old)
3 findings from 1 review