Response inhibition and attention deficit hyperactivity disorder with and without oppositional defiant disorder screened from a community sample

Autor: Gian Marco Marzocchi, Jaap van der Meere, Tiziana De Meo
Přispěvatelé: Van der Meere, J, Marzocchi, G, De Meo, T
Rok vydání: 2005
Předmět:
Zdroj: Developmental neuropsychology. 28(1)
ISSN: 8756-5641
Popis: The study compared performance of children with high levels of attention deficit hyperactivity disorder (ADHD; n = 22), children with ADHD and oppositional defiant disorder (ODD; n = 19), and a control group (n = 20) on a Go–No-go test in a self-paced and computer-paced condition. Each condition, in turn, was run in a reward and a nonreward condition. The children were recruited through screening of a school population without ADHD or ODD (N = 450). Findings indicated that children having high levels of ADHD plus ODD showed poor impulse control in all 4 conditions. No poor impulse control was found in the group with high levels of ADHD. This group demonstrated slower RTs across the computer-paced conditions. Findings were discussed in terms of the response-inhibition hypothesis, as formulated by Barkley (1997), the delay-aversion theory (Sonuga-Barke, 1995), and the state-regulation theory (Van der Meere, 2002).
Databáze: OpenAIRE