Cochrane · systematic review · CD005253

Iodine supplementation for the prevention of mortality and adverse neurodevelopmental outcomes in preterm infants

Walsh, V, Brown, JVE, McGuire, W · Cochrane Database of Systematic Reviews · 2019 · Cochrane Library

NeonatalAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
5
current version
GRADE rated
5
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 5 · 100%

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.

Questions and results

Iodine supplementation compared to control for the prevention of mortality and adverse neurodevelopmental outcomes in preterm infants

5 questions
OutcomeEffectEvidenceStatus / GRADE
Mortality before hospital discharge
Iodine supplementation vs control
RR 1.01 [0.72, 1.42]2 studies · 1380 participantsHigh
Bayley‐III Cognitive composite score at 2 years of age corrected for prematurity
Iodine supplementation vs control
no estimate extracted1 study · 1259 participantsHigh
Bayley‐III Motor composite score at 2 years of age corrected for prematurity
Iodine supplementation vs control
no estimate extracted1 study · 1259 participantsHigh
Bayley‐III Language composite score at 2 years of age corrected for prematurity
Iodine supplementation vs control
no estimate extracted1 study · 1259 participantsHigh
Low score in any main Bayley domain (< 85) or death
Iodine supplementation vs control
RR 1.05 [0.94, 1.17]1 study · 1259 participantsHigh