Evidence map›Paper›PMID 29808002›Full record

Observational studyJournal of perinatology : official journal of the California Perinatal Association2018

Accuracy of the Bayley-II mental development index at 2 years as a predictor of cognitive impairment at school age among children born extremely preterm.

Thomas M O'Shea, Robert M Joseph, Elizabeth N Allred, H Gerry Taylor, Alan Leviton, Tim Heeren, Laurie M Douglass, Jean A Frazier, Hernan Jara, Karl C K Kuban and 1 more

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Journal of perinatology : official journal of the California Perinatal Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  14. Review
  15. Neurological, cognitive and learning evaluation of students who were born preterm.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2021
    Observational
  16. Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Thomas M O'SheaDepartment of Pediatrics, University of North Carolina, Chapel Hill, NC, USA. moshea52@email.unc.edu.
Robert M JosephDepartment of Psychology and Neuroanatomy, Boston University, Boston, USA.
Elizabeth N AllredDepartment of Neurology, Harvard Medical School, Boston, MA, USA.
H Gerry TaylorDepartment of Pediatrics, Rainbow Babies & Children's Hospital, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA.
Alan LevitonDepartment of Neurology, Harvard Medical School, Boston, MA, USA.
Tim HeerenDepartment of Biostatistics, Boston University School of Public Health, Boston, MA, USA.
Laurie M DouglassDivision of Pediatric Neurology, Department of Pediatrics, Boston Medical Center, Boston, MA, USA.
Jean A FrazierDepartment of Psychiatry and Pediatrics, UMASS Medical School/ University of Massachusetts Memorial Children's Medical Center, Worcester, MA, USA.
Hernan JaraDepartment of Radiology, Boston Medical Center, Boston University, Boston, USA.
Karl C K KubanDivision of Pediatric Neurology, Department of Pediatrics, Boston Medical Center, Boston, MA, USA.
ELGAN Study Investigators

Funding

Neonatal Biomarkers in Extremely Preterm Babies Predict Childhood Brain DisordersU01NS040069 · NINDS · CHILDREN'S HOSPITAL BOSTON · PI KUBAN, KARL · 2001 to 2014
$34.0M
SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
The Role of the Placenta-Brain Axis in Children's NeurodevelopmentUH3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Rebecca Fry, Michael O'SHEA · 2018 to 2026
$21.9M
Environment, Epigenetics, Neurodevelopment & Health of Extremely Preterm ChildrenUG3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRY, REBECCA, O'SHEA, MICHAEL · 2016 to 2024
$7.4M
NICHD NIH HHS P30 HD018655NIH HHS UG3 OD023348NIH HHS UH3 OD023348NINDS NIH HHS U01 NS040069
6 · The paper itself

Abstract

objectiveTo describe the accuracy of the Bayley Scales of Infant Development-Second Edition (BSID-II) Mental Development Index (MDI) at 2 years of age for prediction of cognitive function at school age of children born extremely preterm.

designStudy participants were enrolled in the Extremely Low Gestational Age Newborn Study between 2002 and 2004. Two-thirds of surviving children (n = 795) were assessed at 2 years with the BSID-II and at 10 years with an intelligence quotient (IQ) test. We computed test characteristics for a low MDI (<70), including predictive value positive.

resultsAlmost two-thirds of children with a low MDI had a normal IQ (≥ 70) at 10 years. Concordance between MDI and IQ was highest among children with major motor and/or sensory impairment, and when MDI was adjusted for gestational age.

conclusionMost children born extremely preterm with low BSID-II MDI at 2 years have normal intelligence at school age.

Indexed as

Infant, Extremely PrematureNeuropsychological TestsAge FactorsChild DevelopmentChild, PreschoolCognitionCognitive DysfunctionCohort StudiesDevelopmental DisabilitiesFemaleGestational AgeHumansInfantInfant MortalityInfant, NewbornIntensive Care Units, Neonatal

Identifiers

PMID29808002
PMCPMC6070417

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.