[HTML][HTML] Shared genetic influences between attention-deficit/hyperactivity disorder (ADHD) traits in children and clinical ADHD

E Stergiakouli, J Martin, ML Hamshere… - Journal of the American …, 2015 - Elsevier
Objective Twin studies and genome-wide complex trait analysis (GCTA) are not in
agreement regarding heritability estimates for behavioral traits in children from the general …

Genetic and environmental contribution to the overlap between ADHD and ASD trait dimensions in young adults: a twin study

L Ghirardi, E Pettersson, MJ Taylor… - Psychological …, 2019 - cambridge.org
BackgroundTraits of attention-deficit/hyperactivity disorder (ADHD) and autism spectrum
disorder (ASD) are strongly associated in children and adolescents, largely due to genetic …

Latent class subtyping of attention-deficit/hyperactivity disorder and comorbid conditions

MT Acosta, FX Castellanos, KL Bolton, JZ Balog… - Journal of the American …, 2008 - Elsevier
OBJECTIVE: Genetic studies of attention-deficit/hyperactivity disorder (ADHD) generally use
discrete DSM-IV subtypes to define diagnostic status. To improve correspondence between …

ADHD comorbidity findings from the MTA study: comparing comorbid subgroups

PS Jensen, SP Hinshaw, HC Kraemer, N Lenora… - Journal of the American …, 2001 - Elsevier
OBJECTIVES: Previous research has been inconclusive whether attention-
deficit/hyperactivity disorder (ADHD), when comorbid with disruptive disorders (oppositional …

Brain imaging-based machine learning in autism spectrum disorder: methods and applications

M Xu, V Calhoun, R Jiang, W Yan, J Sui - Journal of neuroscience methods, 2021 - Elsevier
Autism spectrum disorder (ASD) is a neurodevelopmental condition with early childhood
onset and high heterogeneity. As the pathogenesis is still elusive, ASD diagnosis is …

[HTML][HTML] DSM-5 and autism spectrum disorders (ASDs): an opportunity for identifying ASD subtypes

R Grzadzinski, M Huerta, C Lord - Molecular autism, 2013 - Springer
The heterogeneous clinical presentations of individuals with autism spectrum disorders
(ASDs) poses a significant challenge for sample characterization and limits the …

[HTML][HTML] The familial co-aggregation of ASD and ADHD: a register-based cohort study

L Ghirardi, I Brikell, R Kuja-Halkola, CM Freitag… - Molecular …, 2018 - nature.com
Autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD)
frequently co-occur. The presence of a genetic link between ASD and ADHD symptoms is …

[HTML][HTML] The impact of study design and diagnostic approach in a large multi-centre ADHD study. Part 1: ADHD symptom patterns

UC Müller, P Asherson, T Banaschewski, JK Buitelaar… - BMC psychiatry, 2011 - Springer
Abstract Background The International Multi-centre ADHD Genetics (IMAGE) project with 11
participating centres from 7 European countries and Israel has collected a large behavioural …

Clashing diagnostic approaches: DSM-ICD versus RDoC

SO Lilienfeld, MT Treadway - Annual review of clinical …, 2016 - annualreviews.org
Since at least the middle of the past century, one overarching model of psychiatric
classification has reigned supreme, namely, that of the Diagnostic and Statistical Manual of …

Lack of gender effects on subtype outcomes in adults with attention–deficit/hyperactivity disorder: Support for the validity of subtypes

EH Grevet, CHD Bau, CAI Salgado, AG Fischer… - European archives of …, 2006 - Springer
The aim of the present study is to verify if gender modifies the clinical, adaptative and
psychological outcomes of adult attention–deficit/hyperactivity disorder (ADHD) subtypes …