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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Direct estimation using calibrated drapes vs indirect estimation using gravimetric technique

Use of therapeutic uterotonics · women undergoing vaginal birth

Direct measurement using calibrated drapes showed no clear difference in use of therapeutic uterotonics compared with indirect estimation using gravimetric technique (high certainty).

1 finding from 1 review

Intervention not reported

Threshold · asymptomatic newborns at the time of pulse oximetry screening

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

95% (less than or less than or equal to) · asymptomatic newborns at the time of pulse oximetry screening
1 finding from 1 review

Surgery plus whole brain radiotherapy (WBRT) vs stereotactic radiosurgery

Overall survival · people with single or solitary brain metastasis

It is very uncertain whether surgery plus whole brain radiotherapy (WBRT) changes overall survival compared with stereotactic radiosurgery (very low certainty).

1 finding from 1 review