Findings

What do systematic reviews say?

7 questions · 7 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 1 · 14.3%Very low 0 · 0%Low 5 · 71.4%Moderate 1 · 14.3%High 0 · 0%

UCM vs ECC

Death of baby (up to discharge) · babies born preterm, and their mothers

UCM showed no clear difference in death of baby (up to discharge) compared with ECC (low certainty).

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
RR 0.81 [0.47, 1.41]
9 studies · 931 participants
Low

UCM vs ECC

Death or neurodevelopmental impairment at age 2 to 3 years · babies born preterm, and their mothers

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

UCM vs ECC

Severe intraventricular haemorrhage · babies born preterm, and their mothers

UCM showed no clear difference in severe intraventricular haemorrhage (IVH grades 3, 4) compared with ECC (low certainty).

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
RR 0.75 [0.39, 1.45]
6 studies · 618 participants
Low

UCM vs ECC

Intraventricular haemorrhage · babies born preterm, and their mothers

UCM showed no clear difference in intraventricular haemorrhage (IVH, all grades) compared with ECC (moderate certainty).

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
RR 0.85 [0.62, 1.18]
8 studies · 716 participants
Moderate

UCM vs ECC

Periventricular leukomalacia · babies born preterm, and their mothers

UCM showed no clear difference in periventricular leukomalacia (PVL) compared with ECC (low certainty).

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
RR 0.63 [0.15, 2.63]
3 studies · 315 participants
Low

UCM vs ECC

Chronic lung disease · babies born preterm, and their mothers

UCM showed no clear difference in chronic lung disease (CLD) ‐ oxygen supplement at 36 weeks… compared with ECC (low certainty).

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
RR 1.03 [0.64, 1.66]
7 studies · 682 participants
Low

UCM vs ECC

Maternal blood loss of 500 mL or greater · babies born preterm, and their mothers

1 finding from 1 review

Effect of timing of umbilical cord clamping and other strategies to influence placental transfusion at preterm birth… 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 200 participants
Low