[article] 
inJournal of Autism and Developmental Disorders > 41-9 (September 2011) . - p.1267-1276

Titre :	Is Pervasive Developmental Disorder Not Otherwise Specified Less Stable Than Autistic Disorder? A Meta-Analysis
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Emélie RONDEAU, Auteur ; Leslie S. KLEIN, Auteur ; André MASSE, Auteur ; Nicolas BODEAU, Auteur ; David COHEN, Auteur ; Jean-Marc GUILE, Auteur
Année de publication :	2011
Article en page(s) :	p.1267-1276
Langues :	Anglais (eng)
Mots-clés :	Validity  Diagnosis  Autistic disorder  Pervasive developmental disorder  Autism  Meta-analysis
Index. décimale :	PER Périodiques
Résumé :	We reviewed the stability of the diagnosis of pervasive developmental disorder not otherwise specified (PDD-NOS). A Medline search found eight studies reiterating a diagnostic assessment for PDD-NOS. The pooled group included 322 autistic disorder (AD) and 122 PDD-NOS cases. We used percentage of individuals with same diagnose at Times 1 and 2 as response criterion. The pooled Relative Risk was 1.95 (p < 0.001) showing that AD diagnostic stability was higher than PDD-NOS. When diagnosed before 36 months PDD-NOS bore a 3-year stability rate of 35%. Examining the developmental trajectories showed that PDD-NOS corresponded to a group of heterogeneous pathological conditions including prodromic forms of later AD, remitted or less severe forms of AD, and developmental delays in interaction and communication.
En ligne :	http://dx.doi.org/10.1007/s10803-010-1155-z
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142

[article] Is Pervasive Developmental Disorder Not Otherwise Specified Less Stable Than Autistic Disorder? A Meta-Analysis [Texte imprimé et/ou numérique] / Emélie RONDEAU, Auteur ; Leslie S. KLEIN, Auteur ; André MASSE, Auteur ; Nicolas BODEAU, Auteur ; David COHEN, Auteur ; Jean-Marc GUILE, Auteur . - 2011 . - p.1267-1276.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 41-9 (September 2011) . - p.1267-1276

Mots-clés :	Validity  Diagnosis  Autistic disorder  Pervasive developmental disorder  Autism  Meta-analysis
Index. décimale :	PER Périodiques
Résumé :	We reviewed the stability of the diagnosis of pervasive developmental disorder not otherwise specified (PDD-NOS). A Medline search found eight studies reiterating a diagnostic assessment for PDD-NOS. The pooled group included 322 autistic disorder (AD) and 122 PDD-NOS cases. We used percentage of individuals with same diagnose at Times 1 and 2 as response criterion. The pooled Relative Risk was 1.95 (p < 0.001) showing that AD diagnostic stability was higher than PDD-NOS. When diagnosed before 36 months PDD-NOS bore a 3-year stability rate of 35%. Examining the developmental trajectories showed that PDD-NOS corresponded to a group of heterogeneous pathological conditions including prodromic forms of later AD, remitted or less severe forms of AD, and developmental delays in interaction and communication.
En ligne :	http://dx.doi.org/10.1007/s10803-010-1155-z
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142