Executive function in children with pervasive developmental disorder and attention-deficit/hyperactivity disorder assessed by the Keio version of the Wisconsin card sorting test

Yoko Kado, Satoshi Sanada, Masafumi Yanagihara, Tatsuya Ogino, Shigeru Ohno, Kiyoko Watanabe, Kousuke Nakano, Teruko Morooka, Makio Oka, Yoko Ohtsuka

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The Wisconsin card sorting test (WCST) comprehensively examines executive function (EF). The Keio version of the WCST (KWCST) uses fewer cards and presents them in two steps, separated by a short pause during which an instruction is given. Being of short duration, this test is suitable for children with pervasive developmental disorder (PDD) and attention-deficit/hyperactivity disorder (AD/HD), yet few studies have examined the performance of children with such developmental disorders in the second step of a two-step test such as the KWCST. Using the KWCST, this study compares EF in children with PDD (. n=. 52), or AD/HD (. n=. 46) to that in typically developing (TD) children (. n=. 52). Scores for the six indices of this test, including numbers of response cards until the first category achieved (NUCA), total errors (TE), and non-perseverative errors of Nelson (NPEN), were analyzed using ANOVA. Compared to the TD group, scores in the PDD and/or AD/HD groups were significantly lower for all indices except NUCA and NPEN for the first step, and lower for all indices except NUCA for the second step. Moreover, significantly fewer improvements in TE were seen in the PDD group, and significantly fewer improvements in NPEN were seen in the AD/HD group, compared with TD. This study suggests that both PDD and AD/HD make it difficult for children to utilize their experience in the first step and to effectively apply the instruction given before the second step. It also suggests that the two-step nature of the KWCST is clinically important.

Original languageEnglish
Pages (from-to)354-359
Number of pages6
JournalBrain and Development
Volume34
Issue number5
DOIs
Publication statusPublished - May 2012

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Executive Function
Attention Deficit Disorder with Hyperactivity
Exercise Test
Analysis of Variance

Keywords

  • Attention-deficit/hyperactivity disorder
  • Executive function
  • Keio version
  • Pervasive developmental disorder
  • Wisconsin card sorting test

ASJC Scopus subject areas

  • Clinical Neurology
  • Developmental Neuroscience
  • Pediatrics, Perinatology, and Child Health

Cite this

Executive function in children with pervasive developmental disorder and attention-deficit/hyperactivity disorder assessed by the Keio version of the Wisconsin card sorting test. / Kado, Yoko; Sanada, Satoshi; Yanagihara, Masafumi; Ogino, Tatsuya; Ohno, Shigeru; Watanabe, Kiyoko; Nakano, Kousuke; Morooka, Teruko; Oka, Makio; Ohtsuka, Yoko.

In: Brain and Development, Vol. 34, No. 5, 05.2012, p. 354-359.

Research output: Contribution to journalArticle

Kado, Yoko ; Sanada, Satoshi ; Yanagihara, Masafumi ; Ogino, Tatsuya ; Ohno, Shigeru ; Watanabe, Kiyoko ; Nakano, Kousuke ; Morooka, Teruko ; Oka, Makio ; Ohtsuka, Yoko. / Executive function in children with pervasive developmental disorder and attention-deficit/hyperactivity disorder assessed by the Keio version of the Wisconsin card sorting test. In: Brain and Development. 2012 ; Vol. 34, No. 5. pp. 354-359.
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