Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD

Gaizhi Li,1,* Wenqing Jiang,2,* Yasong Du,2 Kathryn Rossbach3 1Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China; 2Department of Child & Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong Uni...

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Autores principales: Li G, Jiang W, Du Y, Rossbach K
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Lenguaje:EN
Publicado: Dove Medical Press 2017
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IQ
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spelling oai:doaj.org-article:d900efe9abd04ad7a7873713c0348ba82021-12-02T06:51:15ZIntelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD1178-2021https://doaj.org/article/d900efe9abd04ad7a7873713c0348ba82017-06-01T00:00:00Zhttps://www.dovepress.com/intelligence-profiles-of-chinese-school-aged-boys-with-high-functionin-peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Gaizhi Li,1,* Wenqing Jiang,2,* Yasong Du,2 Kathryn Rossbach3 1Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China; 2Department of Child & Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China; 3Emory Autism Center, Emory University School of Medicine, Atlanta, GA, USA *These authors contributed equally to this work Purpose: This study aimed to explore the intelligence profiles of Chinese school-aged boys with high-functioning autism spectrum disorder (HFASD) and attention-deficit/hyperactivity disorder (ADHD). Additionally, differences in intelligence quotient (IQ) between the HFASD group and the ADHD group were examined.Patients and methods: Thirty-two boys with HFASD, 58 boys with ADHD, and 39 typically developing (TD) boys aged 6–16 years participated in this study. The ADHD group was divided into subgroups: ADHD-I (predominantly inattentive) and ADHD-C (combined type). (The ADHD-H [hyperactive] group was excluded because of small sample size). The Wechsler Intelligence Scale for Children-IV Chinese version was administered to every participant, and the FSIQ (Full-Scale IQ) score was used as the measure of IQ.Results: Both boys with HFASD and ADHD (ADHD-I and ADHD-C) showed impairments in Processing Speed Index and FSIQ, as compared to the TD group. Lower Verbal Comprehension Index scores were found in the ASD and ADHD-I groups. Interestingly, Working Memory Index was only impaired in children with ADHD. Additionally, equivalent Perceptual Reasoning Index (PRI) scores were found among the HFASD, ADHD, and TD groups.Conclusion: Results indicated that both children with ADHD and HFASD have difficulty in processing speed, which may be explained by these children having neurodevelopmental disorders. These results also indicated that working memory appears to only be impacted by having ADHD. Children with ASD are known to have language difficulties while children with ADHD typically display working memory deficits; thus, these findings were expected. Keywords: autism spectrum disorder, attention-deficit/hyperactivity disorder, child, intelligence, IQ, WISC-IV Chinese versionLi GJiang WDu YRossbach KDove Medical PressarticleAutism spectrum disorderAttention deficit/hyperactivity disorderChildIntelligenceIQWISC-IV Chinese versionNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol Volume 13, Pp 1541-1549 (2017)
institution DOAJ
collection DOAJ
language EN
topic Autism spectrum disorder
Attention deficit/hyperactivity disorder
Child
Intelligence
IQ
WISC-IV Chinese version
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Neurology. Diseases of the nervous system
RC346-429
spellingShingle Autism spectrum disorder
Attention deficit/hyperactivity disorder
Child
Intelligence
IQ
WISC-IV Chinese version
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Neurology. Diseases of the nervous system
RC346-429
Li G
Jiang W
Du Y
Rossbach K
Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
description Gaizhi Li,1,* Wenqing Jiang,2,* Yasong Du,2 Kathryn Rossbach3 1Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China; 2Department of Child & Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China; 3Emory Autism Center, Emory University School of Medicine, Atlanta, GA, USA *These authors contributed equally to this work Purpose: This study aimed to explore the intelligence profiles of Chinese school-aged boys with high-functioning autism spectrum disorder (HFASD) and attention-deficit/hyperactivity disorder (ADHD). Additionally, differences in intelligence quotient (IQ) between the HFASD group and the ADHD group were examined.Patients and methods: Thirty-two boys with HFASD, 58 boys with ADHD, and 39 typically developing (TD) boys aged 6–16 years participated in this study. The ADHD group was divided into subgroups: ADHD-I (predominantly inattentive) and ADHD-C (combined type). (The ADHD-H [hyperactive] group was excluded because of small sample size). The Wechsler Intelligence Scale for Children-IV Chinese version was administered to every participant, and the FSIQ (Full-Scale IQ) score was used as the measure of IQ.Results: Both boys with HFASD and ADHD (ADHD-I and ADHD-C) showed impairments in Processing Speed Index and FSIQ, as compared to the TD group. Lower Verbal Comprehension Index scores were found in the ASD and ADHD-I groups. Interestingly, Working Memory Index was only impaired in children with ADHD. Additionally, equivalent Perceptual Reasoning Index (PRI) scores were found among the HFASD, ADHD, and TD groups.Conclusion: Results indicated that both children with ADHD and HFASD have difficulty in processing speed, which may be explained by these children having neurodevelopmental disorders. These results also indicated that working memory appears to only be impacted by having ADHD. Children with ASD are known to have language difficulties while children with ADHD typically display working memory deficits; thus, these findings were expected. Keywords: autism spectrum disorder, attention-deficit/hyperactivity disorder, child, intelligence, IQ, WISC-IV Chinese version
format article
author Li G
Jiang W
Du Y
Rossbach K
author_facet Li G
Jiang W
Du Y
Rossbach K
author_sort Li G
title Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
title_short Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
title_full Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
title_fullStr Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
title_full_unstemmed Intelligence profiles of Chinese school-aged boys with high-functioning ASD and ADHD
title_sort intelligence profiles of chinese school-aged boys with high-functioning asd and adhd
publisher Dove Medical Press
publishDate 2017
url https://doaj.org/article/d900efe9abd04ad7a7873713c0348ba8
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