Response-time variability is related to parent ratings of inattention, hyperactivity, and executive function.
Response-time variability is related to parent ratings of inattention, hyperactivity, and executive function.
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DOI：
10.1177/1087054709356379
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发表时间：
2011-10
影响因子：
3
通讯作者：
Castellanos FX
中科院分区：
文献类型：
--
作者：
Gómez-Guerrero L;Martín CD;Mairena MA;Di Martino A;Wang J;Mendelsohn AL;Dreyer BP;Isquith PK;Gioia G;Petkova E;Castellanos FX
患有注意力缺陷/多动障碍（ADHD）的个体通常表现为在许多情况下不一致。多动症还与执行功能缺陷有关。我们研究了5个简短的电脑任务的反应时间变异性与父母对ADHD相关特征和执行功能的评分之间的关系，这些儿童的ADHD症状范围很广，从没有症状到完全诊断。我们对来自社区诊所的98名儿童（平均年龄9.9±1.4岁；66名男孩）进行了执行控制短任务（TEC）和Eriksen Flanker任务的测试，而家长则完成了Conners父母评定量表和执行功能行为评定量表。两个TEC任务的变异性解释了所有五个与adhd相关的Conners子量表和几个执行功能子量表差异的显著比例。相比之下，侧翼任务的可变性或任何任务的平均反应时间与任何评分量表无关。在变异性测量和父母评分之间观察到的显著维度关系支持反应时间变异性作为ADHD和执行功能方面的客观测量的效用，它优于反应时间平均值或准确性测量。
Individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) are often characterized as inconsistent across many contexts. ADHD is also associated with deficits in executive function. We examined the relationships between response time variability on five brief computer tasks to parents’ ratings of ADHD-related features and executive function in a group of children with a broad range of ADHD symptoms from none to full diagnosis. We tested 98 children (mean age 9.9±1.4 yrs; 66 boys) from community clinics on short Tasks of Executive Control (TEC) and the Eriksen Flanker Task, while a parent completed the Conners Parent Rating Scale and Behavior Rating Inventory of Executive Function. Variability for two of the TEC tasks explained significant proportions of the variance of all five ADHD-related Conners subscales and several executive function subscales. By contrast, variability on the flanker task or mean response times for any task were not associated with any rating scale. The significant dimensional relationships observed between variability measures and parent ratings support the utility of response time variability as an objective measure in ADHD and aspects of executive functioning that is superior to response time means or accuracy measures.
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影响因子：
1.8
作者：
Leth-Steensen, C;Elbaz, ZK;Douglas, VI
通讯作者：
Douglas, VI
影响因子：
10.6
作者：
Klein, Christoph;Wendling, Katharina;Peper, Martin
通讯作者：
Peper, Martin
影响因子：
2.2
作者：
Anderson, VA;Anderson, P;Mikiewicz, O
通讯作者：
Mikiewicz, O
影响因子：
6.9
作者：
Kuntsi J;Rogers H;Swinard G;Börger N;van der Meere J;Rijsdijk F;Asherson P
通讯作者：
Asherson P
DOI：
10.1037/h0043220
发表时间：
1956-01-01
期刊：
JOURNAL OF CONSULTING PSYCHOLOGY
影响因子：
--
作者：
ROSVOLD, HE;MIRSKY, AF;BECK, LH
通讯作者：
BECK, LH