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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Population

Intervention or exposure

Comparison

Outcome

Any field or review title

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Source

Review versions

2,353 questions in 210 reviews · Neonatal

current versions

No studies 432 · 18.4%Ungraded 99 · 4.2%Very low 609 · 25.9%Low 737 · 31.3%Moderate 385 · 16.4%High 91 · 3.9%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Question	Effect	Evidence	Status / GRADE
Transfer from incubator to cot at lower vs higher body weight Proportion of infants exclusive breastfeeding at discharge · patients with preterm infants Transfer of preterm infants from incubator to open cot at lower versus higher body weight (2011) · Cochrane	RR 1 [0.81, 1.24]	2 studies · 276 participants	High
Phototherapy with LED vs non‐LED light source Duration of phototherapy hours · neonates with unconjugated hyperbilirubinaemia Light‐emitting diode phototherapy for unconjugated hyperbilirubinaemia in neonates (2011) · Cochrane	no estimate extracted	6 studies · 630 participants	High
Phototherapy with LED vs non‐LED light source Rate of decline of serum total bilirubin mg/dL/hour · neonates with unconjugated hyperbilirubinaemia Light‐emitting diode phototherapy for unconjugated hyperbilirubinaemia in neonates (2011) · Cochrane	no estimate extracted	4 studies · 511 participants	High