Childhood executive function predicts later autistic features and adaptive behavior in young autistic people: a 12-Year prospective study

Lorcan Kenny, Serena J. Cribb, Elizabeth Pellicano

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Longitudinal studies of autistic people show that the behavioral features of autism generally endure into adulthood. Yet the prognostic indicators remain far from certain, especially for cognitively able individuals. Here, we test the predictive power of specific cognitive skills, namely theory of mind and executive function, measured in childhood, on young people’s autistic features and adaptive behavior 12 years later. Twenty-eight young autistic people (2 female) were seen twice within the space of 12 years. At Time 1 (M = 5 years; 7 months, SD = 11 months), participants were assessed on components of executive function (planning, inhibition and cognitive flexibility) and theory of mind (false-belief understanding). At Time 2, 12 years later (M = 17 years 10 months, SD = 1 year; 2 months), we measured participants’ autistic features and adaptive behavior. Only Time 1 executive function skills predicted significant variance in autistic adolescents’ autistic features, over and above variance attributable to early age, intellectual ability and theory of mind skills. Furthermore, early EF skills, in addition to early verbal ability and nonverbal ability, predicted significant variance in young people’s adaptive behavior at the 12-year follow-up. These long-term longitudinal findings clearly demonstrate that executive function measured in early childhood has prognostic significance in a sample of young autistic people approaching emerging adulthood and underscore their importance as a key target for early intervention and support.

Original languageEnglish
Pages (from-to)1089-1099
Number of pages11
JournalJournal of Abnormal Child Psychology
Volume47
Issue number6
Early online date13 Nov 2018
DOIs
Publication statusPublished - Jun 2019

Fingerprint

Psychological Adaptation
Executive Function
Theory of Mind
Aptitude
Prospective Studies
Autistic Disorder
Longitudinal Studies

Cite this

@article{a25445ab9199426a95c94f5feb8f2d3c,
title = "Childhood executive function predicts later autistic features and adaptive behavior in young autistic people: a 12-Year prospective study",
abstract = "Longitudinal studies of autistic people show that the behavioral features of autism generally endure into adulthood. Yet the prognostic indicators remain far from certain, especially for cognitively able individuals. Here, we test the predictive power of specific cognitive skills, namely theory of mind and executive function, measured in childhood, on young people’s autistic features and adaptive behavior 12 years later. Twenty-eight young autistic people (2 female) were seen twice within the space of 12 years. At Time 1 (M = 5 years; 7 months, SD = 11 months), participants were assessed on components of executive function (planning, inhibition and cognitive flexibility) and theory of mind (false-belief understanding). At Time 2, 12 years later (M = 17 years 10 months, SD = 1 year; 2 months), we measured participants’ autistic features and adaptive behavior. Only Time 1 executive function skills predicted significant variance in autistic adolescents’ autistic features, over and above variance attributable to early age, intellectual ability and theory of mind skills. Furthermore, early EF skills, in addition to early verbal ability and nonverbal ability, predicted significant variance in young people’s adaptive behavior at the 12-year follow-up. These long-term longitudinal findings clearly demonstrate that executive function measured in early childhood has prognostic significance in a sample of young autistic people approaching emerging adulthood and underscore their importance as a key target for early intervention and support.",
keywords = "Autism, Development, Executive function, Longitudinal, Outcomes, Theory of mind",
author = "Lorcan Kenny and Cribb, {Serena J.} and Elizabeth Pellicano",
year = "2019",
month = "6",
doi = "10.1007/s10802-018-0493-8",
language = "English",
volume = "47",
pages = "1089--1099",
journal = "Journal of Abnormal Child Psychology",
issn = "0091-0627",
publisher = "Springer",
number = "6",

}

Childhood executive function predicts later autistic features and adaptive behavior in young autistic people : a 12-Year prospective study. / Kenny, Lorcan; Cribb, Serena J.; Pellicano, Elizabeth.

In: Journal of Abnormal Child Psychology, Vol. 47, No. 6, 06.2019, p. 1089-1099.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Childhood executive function predicts later autistic features and adaptive behavior in young autistic people

T2 - a 12-Year prospective study

AU - Kenny, Lorcan

AU - Cribb, Serena J.

AU - Pellicano, Elizabeth

PY - 2019/6

Y1 - 2019/6

N2 - Longitudinal studies of autistic people show that the behavioral features of autism generally endure into adulthood. Yet the prognostic indicators remain far from certain, especially for cognitively able individuals. Here, we test the predictive power of specific cognitive skills, namely theory of mind and executive function, measured in childhood, on young people’s autistic features and adaptive behavior 12 years later. Twenty-eight young autistic people (2 female) were seen twice within the space of 12 years. At Time 1 (M = 5 years; 7 months, SD = 11 months), participants were assessed on components of executive function (planning, inhibition and cognitive flexibility) and theory of mind (false-belief understanding). At Time 2, 12 years later (M = 17 years 10 months, SD = 1 year; 2 months), we measured participants’ autistic features and adaptive behavior. Only Time 1 executive function skills predicted significant variance in autistic adolescents’ autistic features, over and above variance attributable to early age, intellectual ability and theory of mind skills. Furthermore, early EF skills, in addition to early verbal ability and nonverbal ability, predicted significant variance in young people’s adaptive behavior at the 12-year follow-up. These long-term longitudinal findings clearly demonstrate that executive function measured in early childhood has prognostic significance in a sample of young autistic people approaching emerging adulthood and underscore their importance as a key target for early intervention and support.

AB - Longitudinal studies of autistic people show that the behavioral features of autism generally endure into adulthood. Yet the prognostic indicators remain far from certain, especially for cognitively able individuals. Here, we test the predictive power of specific cognitive skills, namely theory of mind and executive function, measured in childhood, on young people’s autistic features and adaptive behavior 12 years later. Twenty-eight young autistic people (2 female) were seen twice within the space of 12 years. At Time 1 (M = 5 years; 7 months, SD = 11 months), participants were assessed on components of executive function (planning, inhibition and cognitive flexibility) and theory of mind (false-belief understanding). At Time 2, 12 years later (M = 17 years 10 months, SD = 1 year; 2 months), we measured participants’ autistic features and adaptive behavior. Only Time 1 executive function skills predicted significant variance in autistic adolescents’ autistic features, over and above variance attributable to early age, intellectual ability and theory of mind skills. Furthermore, early EF skills, in addition to early verbal ability and nonverbal ability, predicted significant variance in young people’s adaptive behavior at the 12-year follow-up. These long-term longitudinal findings clearly demonstrate that executive function measured in early childhood has prognostic significance in a sample of young autistic people approaching emerging adulthood and underscore their importance as a key target for early intervention and support.

KW - Autism

KW - Development

KW - Executive function

KW - Longitudinal

KW - Outcomes

KW - Theory of mind

UR - http://www.scopus.com/inward/record.url?scp=85056487446&partnerID=8YFLogxK

U2 - 10.1007/s10802-018-0493-8

DO - 10.1007/s10802-018-0493-8

M3 - Article

VL - 47

SP - 1089

EP - 1099

JO - Journal of Abnormal Child Psychology

JF - Journal of Abnormal Child Psychology

SN - 0091-0627

IS - 6

ER -