[article] 
inJournal of Child Psychology and Psychiatry > 56-4 (April 2015) . - p.423-431

Titre :	Aetiological overlap between anxiety and attention deficit hyperactivity symptom dimensions in adolescence
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Giorgia MICHELINI, Auteur ; Thalia C. ELEY, Auteur ; Alice M. GREGORY, Auteur ; Tom A. MCADAMS, Auteur
Article en page(s) :	p.423-431
Langues :	Anglais (eng)
Mots-clés :	Anxiety  ADH problems  genetics  twins  adolescence
Index. décimale :	PER Périodiques
Résumé :	Background Anxiety and attention-deficit/hyperactivity (ADH) problems are common in adolescence, often co-occur, and are characterised by high heterogeneity in their phenotypic expressions. Although it is known that anxiety and ADH problems correlate, the relationships between subtypes of anxiety and ADH problems have been scarcely investigated. Methods Using a large population sample of adolescent twins and siblings we explored the phenotypic and aetiological association between anxiety subtypes (panic/agoraphobia, separation anxiety, social anxiety, physical injury fears, obsessive-compulsive symptoms and generalised anxiety) and the two ADH dimensions (attention problems and hyperactivity/impulsivity). Both phenotypes were assessed using self-report questionnaires. Results The association between ADH problems and anxiety could be entirely attributed to attention problems, not hyperactivity/impulsivity. Most of the correlations between anxiety subtypes and attention problems showed an approximately equal role of genetic and nonshared environmental factors. Conclusions The high heterogeneity within anxiety and ADH problems should be taken into account in order to better understand comorbidity between them.
En ligne :	http://dx.doi.org/10.1111/jcpp.12318
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260

[article] Aetiological overlap between anxiety and attention deficit hyperactivity symptom dimensions in adolescence [Texte imprimé et/ou numérique] / Giorgia MICHELINI, Auteur ; Thalia C. ELEY, Auteur ; Alice M. GREGORY, Auteur ; Tom A. MCADAMS, Auteur . - p.423-431.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 56-4 (April 2015) . - p.423-431

Mots-clés :	Anxiety  ADH problems  genetics  twins  adolescence
Index. décimale :	PER Périodiques
Résumé :	Background Anxiety and attention-deficit/hyperactivity (ADH) problems are common in adolescence, often co-occur, and are characterised by high heterogeneity in their phenotypic expressions. Although it is known that anxiety and ADH problems correlate, the relationships between subtypes of anxiety and ADH problems have been scarcely investigated. Methods Using a large population sample of adolescent twins and siblings we explored the phenotypic and aetiological association between anxiety subtypes (panic/agoraphobia, separation anxiety, social anxiety, physical injury fears, obsessive-compulsive symptoms and generalised anxiety) and the two ADH dimensions (attention problems and hyperactivity/impulsivity). Both phenotypes were assessed using self-report questionnaires. Results The association between ADH problems and anxiety could be entirely attributed to attention problems, not hyperactivity/impulsivity. Most of the correlations between anxiety subtypes and attention problems showed an approximately equal role of genetic and nonshared environmental factors. Conclusions The high heterogeneity within anxiety and ADH problems should be taken into account in order to better understand comorbidity between them.
En ligne :	http://dx.doi.org/10.1111/jcpp.12318
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260