Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,087 questions · 2,360 findings · 390 reviews

No studies found 224 · 9.5%GRADE not reported 603 · 25.6%Very low 555 · 23.5%Low 548 · 23.2%Moderate 312 · 13.2%High 118 · 5%

Intervention not reported

WPPSI‐III FSIQ at 3.5 to 4 years of age Composite scores have a mean of 100 and a standard deviation of 15. Average is 90 to 109. · neonates born preterm with low birth weight

The intervention may leads to higher WPPSI‐III FSIQ at 3.5 to 4 years of age Composite scores have a mean… (low certainty).

1 finding from 1 review

Intervention not reported

Any neurodevelopmental impairment at 18 to 22 months' corrected age (in children examined) · preterm infants with low birth weight

The intervention may leads to lower any neurodevelopmental impairment at 18 to 22 months' corrected age… (low certainty).

1 finding from 1 review

Intervention not reported

Bayley‐II MDI at 18 to 24 months Bayley Scales of Infant Development, Second Edition, yields 2 single age‐standardised composite scores (range 50 to 150): a Mental Development Index (MDI), which measures cognition through sensory perception, knowl... · preterm infants with low birth weight
1 finding from 1 review

Intervention not reported

Necrotising enterocolitis (stage not reported) · preterm infants with low birth weight

The intervention probably leads to lower necrotising enterocolitis (stage not reported) (moderate certainty).

1 finding from 1 review

Intervention not reported

Mortality during initial hospital stay (all causes of mortality) · preterm infants with low birth weight

The intervention showed no clear difference in mortality during initial hospital stay (all causes of mortality) (high certainty).

1 finding from 1 review

Intervention not reported

Retinopathy of prematurity (stage ≥ 3) · preterm infants with low birth weight

The intervention showed no clear difference in retinopathy of prematurity (stage ≥ 3) (high certainty).

1 finding from 1 review

Intervention not reported

Intraventricular haemorrhage (grades III and IV) · preterm infants with low birth weight

The intervention probably leads to lower intraventricular haemorrhage (grades III and IV) (moderate certainty).

1 finding from 1 review

Intervention not reported

Survivors at discharge from hospital without severe IVH, PVL, ROP · preterm infants with low birth weight

The intervention showed no clear difference in survivors at discharge from hospital without severe IVH, PVL, ROP (high certainty).

1 finding from 1 review