Evidence map›Paper›PMID 34557823›Full record

ArticleThe Lancet regional health. Europe2021

Head circumference from birth to five years in France: New national reference charts and comparison to WHO standards.

Manon Bergerat, Barbara Heude, Marion Taine, Sylvie Nguyen The Tich, Andreas Werner, Bruno Frandji, Thomas Blauwblomme, Dorin Sumanaru, Marie-Aline Charles, Martin Chalumeau and 1 more

Abstract read
In one paragraph

Article in The Lancet regional health. Europe, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Human development, inequality, and their associations with brain structure across 29 countries.European psychiatry : the journal of the Association of European Psychiatrists · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Head circumference values among Inuit children in Nunavut, Canada: a retrospective cohort study.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2024
    Article
  9. Article
  10. Article
  11. 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

11 authors.

Manon BergeratUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.
Barbara HeudeUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.
Marion TaineUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.
Sylvie Nguyen The TichDepartment of Pediatric Neurology, University Hospital Salengro, F-59037 Lille, France.
Andreas WernerAssociation Française de Pédiatrie Ambulatoire, Commission Recherche, Pediatric office, Villeneuve-lès-Avignon, France.
Bruno FrandjiCompuGroup Medical France, Nanterre, France.
Thomas BlauwblommeUniversité de Paris, Institut Imagine, INSERM U1163, F-75015 Paris, France.
Dorin SumanaruDepartment of General Pediatrics and Pediatric Infectious Diseases, AP-HP, Necker Sick Children Hospital, Université de Paris, F-75015 Paris, France.
Marie-Aline CharlesUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.
Martin ChalumeauUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.
Pauline ScherdelUniversité de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe monitoring of head circumference (HC) is essential to early detect any conditions affecting its growth in early childhood. A positive secular trend and regional specificities in HC suggested the need to provide updated national HC reference growth charts.

methodsWe extracted all growth data collected from 42 primary-care physicians from across the French metropolitan territory who used the same electronic medical-records software. We selected HC measurements up to age five years for all children who were born after 1990 with birth weight > 2500 g. We derived new HC growth charts by using Generalized Additive Models for Location, Scale and Shape, then externally validated them until 30 months of age by comparison with the national population-based

findingsWith 973,869 HC measurements from 157,762 children, new calibrated HC growth charts from birth to age five years were generated. The new HC growth charts showed good external fit by comparison with the ELFE birth cohort. As compared with the new HC growth charts, the previous French and WHO growth charts mean HC z-scores were, respectively, -0.4 and -0.6 SD for girls and -0.2 and -0.6 SD for boys.

interpretationWe produced and validated national calibrated HC growth charts by using a novel big-data approach applied to data routinely collected in clinical practice. Comparison with previous French and WHO growth charts confirmed a positive secular trend since the 1960s and regional specificities.

fundingThe French Ministry of Health; Laboratoires Guigoz-General Pediatrics section of the French Society of Pediatrics-Paediatric Epidemiological Research Group; the French Association of Ambulatory Pediatrics; and educational grant from the Regional Health Agency of Ile-de-France.

Indexed as

Big-dataChildELFE, Étude Longitudinale Française depuis l'Enfance/French longitudinal study of childrenGAMLSS, Generalized Additive Models for Location, Scale and ShapeGrowth chartHC, head circumferenceHead circumferenceModelsSD, standard deviationWHO, World Health Organization

Identifiers

PMID34557823
PMCPMC8454714

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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.