Evidence map›Paper›PMID 12651749›Full record

ArticleArchives of disease in childhood2003

General Certificate of Secondary Education performance in very low birthweight infants.

P O D Pharoah, C J Stevenson, C R West

Abstract read
In one paragraph

Article in Archives of disease in childhood, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Contingency Learning and Reactivity in Preterm and Full-Term Infants at 3 Months.Infancy : the official journal of the International Society on Infant Studies · 2008
    Article
  3. Article
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

3 authors.

P O D PharoahFSID Unit of Perinatal and Paediatric Epidemiology, Department of Public Health, University of Liverpool, Liverpool L69 3GB, UK. p.o.d.pharoah@liv.ac.uk
C J Stevenson
C R West

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo compare children of very low birth weight with matched controls for their performance in the General Certificate of Secondary Education (GCSE).

methodsGCSE examination results of 167 children of birth weight < or =1500 g attending mainstream schools and without clinical disability and 167 individually matched classroom controls were analysed.

resultsIn 143 instances, both children of a matched pair were entered for examination in one or more GCSE subjects. The total points score obtained was greater in the comparison group than in the index cases (difference between means 4.45: 95% CI 0.95 to 7.94; p = 0.01). The mean point score per examination subject was also significantly greater in the comparison group than in the index cases (mean of differences 0.43: 95% CI 0.12 to 0.73; p < 0.01).

conclusionsAs the children were closely matched for school and several social variables, factors acting during fetal or early postnatal development of very low birthweight infants probably compromise performance in the GCSE examination to a greater extent than school or childhood social environmental factors.

Indexed as

AchievementChild DevelopmentIntelligenceBirth WeightCase-Control StudiesCohort StudiesEducational MeasurementFemaleFollow-Up StudiesHumansInfant, NewbornInfant, Very Low Birth WeightLinear ModelsMale

Identifiers

PMID12651749
PMCPMC1719542

What OpenQuestion holds

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Registered trials

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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.