Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

436 questions · 451 findings · 96 reviews · Headline outcomes only

No studies found 31 · 6.9%GRADE not reported 17 · 3.8%Very low 149 · 33%Low 130 · 28.8%Moderate 103 · 22.8%High 21 · 4.7%

Very early cerebral revascularization vs delayed treatment

Perioperative death and strokes · people with recently symptomatic carotid artery stenosis

It is very uncertain whether very early cerebral revascularization changes stroke and Death < 30 days compared with delayed treatment (very low certainty).

2 findings from 1 review

Intervention not reported

Expulsion by 6 months · postpartum women with desire for contraceptive

The intervention showed no clear difference in expulsion by 6 months (moderate certainty).

1 finding from 1 review

Intervention not reported

IUC use at 6 months · postpartum women with desire for contraceptive

The intervention showed no clear difference in IUC use at 6 months (moderate certainty).

1 finding from 1 review

Intervention not reported

Placement per protocol · postpartum women with desire for contraceptive

The intervention showed no clear difference in placement per protocol (moderate certainty).

1 finding from 1 review

Intervention not reported

Expulsion by 6 months · postpartum women with desire for contraceptive

The intervention probably leads to higher expulsion by 6 months (moderate certainty).

1 finding from 1 review

Intervention not reported

IUC use at 6 months · postpartum women with desire for contraceptive

The intervention probably leads to higher IUC use at 6 months (moderate certainty).

1 finding from 1 review