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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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Methylxanthine vs placebo or control

Death or major neurodevelopmental disability at 18 to 24 months · preterm infants at risk of or with apnea; preterm infants undergoing extubation

Methylxanthine probably leads to lower death or major neurodevelopmental disability at 18 to 24 months compared with placebo or control (moderate certainty).

1 finding from 1 review