Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

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No studies found 1 · 50%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Direct estimation using calibrated drapes vs indirect estimation using visual estimation

Severe morbidity · women undergoing vaginal birth

Direct estimation using calibrated drapes showed no clear difference in severe morbidity compared with indirect estimation using visual estimation (moderate certainty).

1 finding from 1 review

Methods for blood loss estimation after vaginal birth 2018 · Cochrane Headline outcomes only
RR 0.82 [0.48, 1.39]
1 study · 2999 participants
Moderate

Direct estimation using calibrated drapes vs indirect estimation using gravimetric technique

Severe morbidity · women undergoing vaginal birth

The review found no eligible studies for this question.

1 finding from 1 review

Methods for blood loss estimation after vaginal birth 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found