Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,730 questions · 18,059 findings · 1,282 reviews

No studies found 4,360 · 24.1%GRADE not reported 2,529 · 14%Very low 4,641 · 25.7%Low 4,007 · 22.2%Moderate 2,057 · 11.4%High 465 · 2.6%

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Hormonal therapy vs placebo or no intervention

Effect on later sexual function · symptomatic or early postmenopausal women1.
4 findings from 1 review
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Hormonal therapy vs placebo or no intervention

Effect on later sexual function · Postmenopausal women
5 findings from 1 review
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Methylphenidate vs placebo or no intervention

ADHD symptoms · Children and adolescents with ADHD

It is very uncertain whether methylphenidate changes ADHD symptoms: all parallel‐group trials and first‐period cross‐over… compared with placebo or no intervention (very low certainty).

1 finding from 1 review