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Titolo:
Response execution and inhibition in children with AD/HD and other disruptive disorders: The role of behavioural activation
Autore:
Scheres, A; Oosterlaan, J; Sergeant, JA;
Indirizzi:
Free Univ Amsterdam, Dept Clin Neuropsychol, NL-1081 HV Amsterdam, Netherlands Free Univ Amsterdam Amsterdam Netherlands NL-1081 HV terdam, Netherlands
Titolo Testata:
JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES
fascicolo: 3, volume: 42, anno: 2001,
pagine: 347 - 357
SICI:
0021-9630(200103)42:3<347:REAIIC>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
DEFICIT HYPERACTIVITY DISORDER; ATTENTION-DEFICIT/HYPERACTIVITY DISORDER; SUSTAINED ATTENTION; ADHD CHILDREN; REACTION-TIME; MODEL; COMORBIDITY; PERFORMANCE; BOYS;
Keywords:
ADD; ADHD; inhibition; activation; event rate; ODD/CD;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
49
Recensione:
Indirizzi per estratti:
Indirizzo: Scheres, A Free Univ Amsterdam, Dept Clin Neuropsychol, Boelelaan 1109, NL-1081 HV Amsterdam, Netherlands Free Univ Amsterdam Boelelaan 1109 Amsterdam Netherlands NL-1081 HV
Citazione:
A. Scheres et al., "Response execution and inhibition in children with AD/HD and other disruptive disorders: The role of behavioural activation", J CHILD PSY, 42(3), 2001, pp. 347-357

Abstract

This study was aimed at (a) replicating findings of slow and variable response execution and slow response inhibition in Attention Deficit/Hyperactivity Disorder (AD/HD), (b) investigating whether these deficits are specifically related to AD/HD or may also be observed in Oppositional Defiant Disorder (ODD), and children comorbid for AD/HD + ODD. and (c) examining the role of activation level in task performance of children with AD/HD. To meet these aims. the stop paradigm was administered at three levels of activation, using a slow. medium, and fast presentation rate of stimuli, to 4 groups of children: 24 AD/HD children, 21 children with ODD, 27 children with comorbid AD/HD + ODD, and 41 normal controls. As hypothesized, children with AD/HD exhibited a slow response execution process with considerable variability in the speed of responding compared to normal controls. Slow response execution was also observed in the comorbid AD/HD+ODD group but not in the purr: ODD group. Larger variability in the speed of responding was common to all disruptive groups compared with controls. Tn contrast to our hypothesis, no group differences emerged for inhibitory functioning. Finally, the slow event rate condition caused a further deterioration in the speed of the response execution process in both the AD/HD group and ODD group.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 04:17:44