Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,703 questions · 15,007 findings · 1,416 reviews

No studies found 2,881 · 19.2%GRADE not reported 1,551 · 10.3%Very low 3,111 · 20.7%Low 3,881 · 25.9%Moderate 2,669 · 17.8%High 914 · 6.1%

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Ginseng vs placebo

Patient‐reported ability to have intercourse · men with ED

Ginseng may leads to higher participant's ability to have intercourse reported by participant… compared with placebo (low certainty).

1 finding from 1 review

Ginseng vs placebo

Quality of life ‐ not measured · men with ED

The review found no eligible studies for this question.

1 finding from 1 review

Modafinil vs placebo

Clinical Global Impression ‐ Change (CGI‐C), proportion much improved or very much improved at week 3 № of participants: 70 (1 RCT) · idiopathic hypersomnia

Modafinil probably leads to higher clinical Global Impression ‐ Change (CGI‐C), proportion much… compared with placebo (moderate certainty).

1 finding from 1 review

Angiotensin‐converting enzyme inhibitors vs placebo or no treatment

Cardiovascular mortality · patients with chronic heart failure with preserved ejection fraction

Angiotensin‐converting enzyme inhibitors (ACEIs) showed no clear difference in cardiovascular mortality (RR) compared with placebo or no treatment (moderate certainty).

1 finding from 1 review