Observational studyJournal of perinatology : official journal of the California Perinatal Association2023
Utility of the 21-month neurodevelopmental outcome for predicting neurodevelopmental impairment at 36 months for preterm infants <29 weeks gestation.
Observational study in Journal of perinatology : official journal of the California Perinatal Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveTo determine the sensitivity and specificity of the 21-month neurodevelopmental outcome for predicting the presence of neurodevelopmental impairment at 36 months corrected age in a population of preterm infants under 29 weeks gestation. STUDY
designThis is a retrospective observational cohort study. Preterm infants born under 29 weeks gestation who were followed up at both 18-21 months and 36 months corrected age with outcome data available were enrolled.
resultsOverall, 713 preterm infants <29 weeks gestation and were included in the final analysis. The specificity of the 21-month assessment for predicting neurodevelopmental impairment at 36 months corrected age was 66% (95% confidence interval[CI] 62-71%) with a positive predictive value of 61% (95% CI 56-66%).
conclusionIn preterm neonates born <29 weeks gestation, the 18-21 months corrected neurodevelopmental outcome had low specificity and positive predictive value for predicting the presence of neurodevelopmental impairment at 36 months corrected age.
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