Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,815 questions · 6,211 findings · 638 reviews · Headline outcomes only

No studies found 1,052 · 16.9%GRADE not reported 441 · 7.1%Very low 1,700 · 27.4%Low 1,651 · 26.6%Moderate 1,070 · 17.2%High 297 · 4.8%

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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

Endometrial resection or ablation vs open hysterectomy

Effectiveness Proportion of women with perception of improvement of bleeding symptoms · HMB

Endometrial resection or ablation probably leads to lower effectiveness Woman's perception (proportion with improvement in… compared with open hysterectomy (moderate certainty).

1 finding from 1 review

Endometrial resection or ablation vs minimally invasive hysterectomy

Acceptability Proportion satisfied with treatment · heavy menstrual bleeding

Endometrial resection or ablation probably leads to lower acceptability Proportion satisfied with treatment compared with minimally invasive hysterectomy (moderate certainty).

1 finding from 1 review