نتایج جستجو برای: combined type adhd
تعداد نتایج: 1683413 فیلتر نتایج به سال:
Objectives: This study performed a statistical analysis comparing adolescents with Attention Deficit Hyperactive Disorder (ADHD) and a control group in the Conners’ Continuous Performance Test (CCPT) 5 factor model, proposed by Egeland and Kovalick-Gran (2010a). Methods: The clinical group was composed by 28 participants with ADHD (17 male). The adolescents were divided in two groups regarding ...
OBJECTIVE To assess the genetic and environmental etiology of the co-occurence of ADHD symptoms and reading difficulties using the largest sample to date, distinguishing two dimensions of ADHD and two of reading. METHOD Data were obtained from 6428 12-year old twin pairs drawn from the population-based Twins Early Development Study. ADHD symptoms (combined ADHD, inattentiveness and hyperactiv...
In a collaborative research program on attention-de®cit hyperactivity disorder (ADHD) initiated 20 years ago at UC Irvine, we adopted Cantwell's (1994) approach to de®ne a re®ned phenotype for use in studies of the biological bases of this disorder. We have used this re®ned phenotype (ADHD-Combined Type without internalizing comorbidities) in our molecular genetic studies of ADHD, which have pa...
Even after evidence-based treatment, Attention-Deficit/Hyperactivity Disorder (ADHD) is associated with poor long-term outcomes. These outcomes may be partly explained by difficulties in peer functioning, which are common among children with ADHD and which do not respond optimally to standard ADHD treatments. We examined whether peer rejection and lack of dyadic friendships experienced by child...
OBJECTIVE The study compared the neural bases of two cognitive control operations, interference suppression and response inhibition, between children with and children without attention deficit hyperactivity disorder (ADHD). METHOD Ten children (7-11 years of age) with combined-type ADHD and 10 comparison subjects matched for age and gender underwent rapid event-related functional magnetic re...
Studies of children with attention deficit/hyperactivity disorder (ADHD) have typically found elevated levels of slow wave activity in their EEGs, but in two of our previous studies, a small subset of ADHD children with excess beta activity in the EEG was identified. The aim of this study was to determine whether children with excess beta activity represent a distinct electrophysiological subty...
Introduction: Attention-Deficit/Hyperactivity Disorder (ADHD) is a well-known neurodevelopmental disorder. Diagnosis and treatment of ADHD can often lead to a developmental trajectory toward positive results. The present study aimed at implementing the decision tree method to recognize children with and without ADHD, as well as ADHD subtypes. Methods: In the present study, the subjects includ...
AIM The aim of the study was to test whether children with a diagnosis of ADHD at the age of 7-16 years have deficits in visual-spatial, visual memory, planning, and organisation of the visual-motor functions. METHODS The study included 186 unrelated patients aged 7-16 years diagnosed with ADHD. The control group consisted of 156 healthy individuals aged 7-16 years. The methods applied were t...
BACKGROUND The goal of this study was to investigate the occurrence, severity and clinical correlates of emotional lability (EL) in children with attention deficit/hyperactivity disorder (ADHD), and to examine factors contributing to EL and familiality of EL in youth with ADHD. METHODS One thousand, one hundred and eighty-six children with ADHD combined type and 1827 siblings (aged 6-18 years...
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