Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

668 questions · 685 findings · 68 reviews · Headline outcomes only

No studies found 181 · 26.4%GRADE not reported 16 · 2.3%Very low 151 · 22%Low 211 · 30.8%Moderate 98 · 14.3%High 28 · 4.1%

Femoral vs internal jugular insertion: short‐term catheterization

Immediate mechanical complications ‐ Major mechanical complications · critically ill patients who were expected to require support with renal replacement therapy

Femoral showed no clear difference in immediate mechanical complications ‐ Major mechanical complications compared with internal jugular insertion: short‐term catheterization (moderate certainty).

1 finding from 1 review

Testosterone vs placebo

Erectile function · men with sexual dysfunction
3 findings from 1 review

Testosterone vs placebo

Sexual quality of life · men with sexual dysfunction

The review found no eligible studies for this question.

3 findings from 1 review

Testosterone vs placebo

Withdrawals due to adverse events · men with sexual dysfunction

It is very uncertain whether testosterone changes treatment withdrawal due to adverse events compared with placebo (very low certainty).

2 findings from 1 review