Evidence map›Paper›PMID 23374010›Full record

Trial reportPediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology2013

Associations of postnatal growth with asthma and atopy: the PROBIT Study.

Emma L Anderson, Abigail Fraser, Richard M Martin, Michael S Kramer, Emily Oken, Rita Patel, Kate Tilling, PROBIT Study

Registry-linked trialOpen access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01561612 (Breastfeeding Promotion RCT and Child Metabolic Syndrome), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.0field-weighted citation impact, top 6% of its field
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.

NCT01561612 nacompletednot on this map

Breastfeeding Promotion RCT and Child Metabolic Syndrome

TypeinterventionalSponsorHarvard Pilgrim Health CareRan1996Enrolled17,046ConditionsEffect of Breastfeeding on Maternal and Child Health OutcomesArmsBreastfeeding promotion and support
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Postnatal growth and childhood asthma in preterm and full-term twins: A cohort study.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Socioeconomic differences in childhood BMI trajectories in Belarus.International journal of obesity (2005) · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Influence of childhood growth on asthma and lung function in adolescence.The Journal of allergy and clinical immunology · 2015
    Article
  15. Article
  16. Article
  17. 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

8 authors at 3 institutions in 3 countries.

Emma L AndersonMRC Centre for Causal Analyses in Translational Epidemiology, School of Social and Community Medicine, University of Bristol, Bristol, UK. emma.louise.anderson@bristol.ac.uk
Abigail Fraser
Richard M Martin
Michael S Kramer
Emily Oken
Rita Patel
Kate Tilling
PROBIT Study
University of Bristol · GBHarvard University · USMcGill University · CA

Funding

Breastfeeding RCT: Adolescent Neurocognitive and Respiratory FunctionR01HD050758 · NICHD · HARVARD PILGRIM HEALTH CARE, INC. · PI MARTIN, RICHARD MICHAEL, OKEN, EMILY · 2007 to 2014
$3.0M
Patient-oriented Research in Maternal Perinatal Overnutrition and Child AdiposityK24HD069408 · NICHD · HARVARD PILGRIM HEALTH CARE, INC. · PI OKEN, EMILY · 2011 to 2015
$844k
CIHR MOP 53155Medical Research Council 0701594Medical Research Council G0600705NICHD NIH HHS K24 HD069408NICHD NIH HHS R01 HD 050758NICHD NIH HHS R01 HD050758
6 · The paper itself

Abstract

backgroundIt has been hypothesised that postnatal weight and length/height gain are variously related to wheeze, asthma and atopy; however, supporting evidence is limited and inconsistent.

methodsWeights and lengths/heights of 12,171 term infants were measured from birth to 12 months and at 6.5 yr and extracted from polyclinic records prospectively obtained between 12 and 60 months. Atopic phenotypes were ascertained at 6.5 yr with the International Study of Asthma and Allergy in Childhood questionnaire and skin prick tests. Logistic regression models investigated whether rates of weight and length/height gain from infancy to mid-childhood were associated with atopy phenotypes that have occurred ever or in the last 12 months.

resultsAfter controlling for confounders and prior weight and length/height gain, all weight gain variables except birth weight were positively associated with ever having wheezed (p < 0.1). A one s.d. increase in weight gain rate between 0 and 3 months was associated with a 12% increase (2-23%) in allergic rhinitis ever. No other consistent patterns of association were found for weight gain or length/height gain rate between 0 and 60 months with atopic outcomes at 6.5 yr. In contrast, all atopy outcomes except for ever having asthma were associated with current weight and height, even after controlling for prior growth.

conclusionCurrent height and weight are more strongly associated with the development of atopic phenotypes in childhood than patterns of infant and early childhood growth, which may well reflect reverse causality (atopy effects on growth) or residual confounding by an unknown common cause of growth and atopy.

Indexed as

Body HeightWeight GainAge FactorsAsthmaBirth WeightChildChi-Square DistributionConfounding Factors, EpidemiologicFemaleHumansHypersensitivity, ImmediateInfantInfant, NewbornIntradermal TestsLogistic ModelsMale

Identifiers

PMID23374010
PMCPMC3711479
OpenAlexW2037333377

What OpenQuestion holds

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Registered trials

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.