Evidence map›Paper›PMID 23746936›Full record

ArticleBiological psychiatry2013

Adjusting head circumference for covariates in autism: clinical correlates of a highly heritable continuous trait.

Pauline Chaste, Lambertus Klei, Stephan J Sanders, Michael T Murtha, Vanessa Hus, Jennifer K Lowe, A Jeremy Willsey, Daniel Moreno-De-Luca, Timothy W Yu, Eric Fombonne and 14 more

Open access · greenAbstract read
In one paragraph

Article in Biological psychiatry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.4field-weighted citation impact, top 4% 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.

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

40 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Comparing autism phenotypes in children born extremely preterm and born at term.Autism research : official journal of the International Society for Autism Research · 2023
    Article
  8. Review
  9. Review
  10. Article
  11. Neuropsychiatric "Comorbidity" as Causal Influence in Autism.Journal of the American Academy of Child and Adolescent Psychiatry · 2020
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Genetic control of postnatal human brain growth.Current opinion in neurology · 2017
    Review
  19. Article
  20. 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

24 authors at 15 institutions in 2 countries.

Pauline ChasteDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; FondaMental Foundation, Créteil, France.
Lambertus Klei
Stephan J Sanders
Michael T Murtha
Vanessa Hus
Jennifer K Lowe
A Jeremy Willsey
Daniel Moreno-De-Luca
Timothy W Yu
Eric Fombonne
Daniel Geschwind
Dorothy E Grice
David H Ledbetter
Catherine Lord
Shrikant M Mane
Christa Lese Martin
Donna M Martin
Eric M Morrow
Christopher A Walsh
James S Sutcliffe
Matthew W State
Bernie Devlin
Edwin H Cook
Soo-Jeong Kim
Yale University · USUniversity of Pittsburgh · USCenter for Autism and Related Disorders · USUniversity of Michigan–Ann Arbor · USAllen Institute for Brain Science · USBehavioral Tech Research, Inc. · USBradley Hospital · USGeisinger Health System · USHarvard University · USHoward Hughes Medical Institute · USOregon Health & Science University · USUniversity of California, Los Angeles · USUniversity of California, San Francisco · USUniversity of Illinois Chicago · USVanderbilt University · US

Funding

WHITE MATTER AND COGNITION IN PARKINSON'S DISEASEM01RR000082 · NCRR · UNIVERSITY OF FLORIDA · PI FOOTE, KELLY D · 1985 to 2009
$29.7M
Improving and Streamlining Screening and Diagnosis of ASD at 18-24 Months of AgeR01HD065272 · NICHD · FLORIDA STATE UNIVERSITY · PI WETHERBY, AMY M · 2009 to 2010
$1.9M
1/2 Development of a Screening Interview for Research Studies of ASDR01MH089390 · NIMH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MONK, CHRISTOPHER STEPHEN · 2009 to 2010
$1.3M
Genetic Dissection of Restricted Repetitive Behavior (RRB)K23MH082883 · NIMH · UNIVERSITY OF FLORIDA · PI KIM, SOO-JEONG · 2009 to 2012
$718k
Genetic study of Restricted Repetitive Behavior in Autism Spectrum DisordersR03MH083673 · NIMH · UNIVERSITY OF FLORIDA · PI KIM, SOO-JEONG · 2008 to 2009
$146k
NCRR NIH HHS M01 RR000082NICHD NIH HHS R01 HD065272NICHD NIH HHS R01HD065272NIMH NIH HHS K23 MH082883NIMH NIH HHS K23MH082883NIMH NIH HHS R01 MH089390NIMH NIH HHS R01MH089390NIMH NIH HHS R03 MH083673
6 · The paper itself

Abstract

backgroundBrain development follows a different trajectory in children with autism spectrum disorders (ASD) than in typically developing children. A proxy for neurodevelopment could be head circumference (HC), but studies assessing HC and its clinical correlates in ASD have been inconsistent. This study investigates HC and clinical correlates in the Simons Simplex Collection cohort.

methodsWe used a mixed linear model to estimate effects of covariates and the deviation from the expected HC given parental HC (genetic deviation). After excluding individuals with incomplete data, 7225 individuals in 1891 families remained for analysis. We examined the relationship between HC/genetic deviation of HC and clinical parameters.

resultsGender, age, height, weight, genetic ancestry, and ASD status were significant predictors of HC (estimate of the ASD effect = .2 cm). HC was approximately normally distributed in probands and unaffected relatives, with only a few outliers. Genetic deviation of HC was also normally distributed, consistent with a random sampling of parental genes. Whereas larger HC than expected was associated with ASD symptom severity and regression, IQ decreased with the absolute value of the genetic deviation of HC.

conclusionsMeasured against expected values derived from covariates of ASD subjects, statistical outliers for HC were uncommon. HC is a strongly heritable trait, and population norms for HC would be far more accurate if covariates including genetic ancestry, height, and age were taken into account. The association of diminishing IQ with absolute deviation from predicted HC values suggests HC could reflect subtle underlying brain development and warrants further investigation.

Indexed as

Quantitative Trait, HeritableAdultAutistic DisorderBody Weights and MeasuresChildFamilyFemaleHeadHumansIntelligenceMaleASDautism spectrum disorderbody metricsgenetic ancestryhead circumferenceIQ

Identifiers

PMID23746936
PMCPMC3772969
OpenAlexW2088148362

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.