Evidence map›Paper›PMID 23158965›Full record

ArticleMolecular autism2012

Comparing biobehavioral profiles across two social stress paradigms in children with and without autism spectrum disorders.

Blythe A Corbett, Clayton W Schupp, Kimberly E Lanni

Open access · goldAbstract read
In one paragraph

Article in Molecular autism, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

47 citing papers in PubMed, 86 citations in OpenAlex.

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  11. Examination of pubertal timing and tempo in females and males with autism spectrum disorder compared to typically developing youth.Autism research : official journal of the International Society for Autism Research · 2022
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  15. The impact of COVID-19 on stress, anxiety, and coping in youth with and without autism and their parents.Autism research : official journal of the International Society for Autism Research · 2021
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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

3 authors at 3 institutions in 1 country.

Blythe A CorbettDepartment of Psychiatry, Vanderbilt University, Vanderbilt Kennedy Center, PMB 40, 230 Appleton Place, Nashville, TN, 37203, USA. blythe.corbett@vanderbilt.edu.
Clayton W Schupp
Kimberly E Lanni
Cancer Prevention Institute of California · USVanderbilt University · USVA Northern California Health Care System · US

Funding

Psychobiological investigation of the socioemotional functioning in autismR01MH085717 · NIMH · VANDERBILT UNIVERSITY · PI CORBETT, BLYTHE ANNE · 2010 to 2014
$1.7M
The Role of the Amygdala in AutismK08MH072958 · NIMH · UNIVERSITY OF CALIFORNIA DAVIS · PI CORBETT, BLYTHE ANNE · 2005 to 2009
$732k
NIMH NIH HHS K08 MH072958NIMH NIH HHS R01 MH085717
6 · The paper itself

Abstract

unlabelled

backgroundAutism spectrum disorders (ASD) are defined by impairment in reciprocal social interaction and flexible adaptation to the environment. This study compared physiological stress in children with and without ASD exposed to two social stress protocols. We hypothesized that the ASD group would show heightened initial and enduring cortisol levels to the social stressors, which would be moderated by age and intelligence.

methodsTwenty-seven children with ASD and 32 with typical development (TYP) completed a standardized social-evaluative performance task and a validated paradigm of social play with peers. Physiological stress was measured by salivary cortisol at nine time points. Statistical approaches included repeated-measures linear mixed models and correlation analyses.

resultsThe average cortisol level of both groups during initial exposure to social situations was significantly greater than baseline levels (ASD, P = 0.018; TYP, P = 0.006). Stress responsivity was significantly different between the groups; the TYP group showed a significant reduction in cortisol over time (P = 0.023), whereas the ASD group maintained an elevated cortisol level (P >0.05). The ASD group evidenced greater variability in between-group, within-group and intra-individual analyses. Age was a positive moderator of stress for the ASD group (P = 0.047), whereas IQ was a negative moderator for the TYP group (P = 0.061).

conclusionsInitial stress to novel social scenarios is idiosyncratic and predictive of subsequent exposure. Amidst significant variability in cortisol, children with ASD show enhanced and sustained social stress that increases with age. Developmental and cognitive factors differentially moderate stress in children with ASD and TYP, respectively. A model of neuroendocrine reactivity is proposed.

Identifiers

PMID23158965
PMCPMC3533919
OpenAlexW2107470801

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.