[article]
Titre : |
Developmental trajectories of adaptive behavior in autism spectrum disorder: a high-risk sibling cohort |
Type de document : |
Texte imprimé et/ou numérique |
Auteurs : |
Lori-Ann R. SACREY, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Susan E. BRYSON, Auteur ; Jessica BRIAN, Auteur ; I. M. SMITH, Auteur ; S. RAZA, Auteur ; W. ROBERTS, Auteur ; P. SZATMARI, Auteur ; T. VAILLANCOURT, Auteur ; C. RONCADIN, Auteur ; N. GARON, Auteur |
Article en page(s) : |
p.697-706 |
Langues : |
Anglais (eng) |
Mots-clés : |
Autism spectrum disorders adaptive behaviour development high risk studies |
Index. décimale : |
PER Périodiques |
Résumé : |
BACKGROUND: Children with autism spectrum disorder (ASD) often experience impairments in adaptive behavior. METHODS: Developmental trajectories of adaptive behavior in ASD were examined in children from high-risk (siblings of children diagnosed with ASD, n = 403) and low-risk (no family history of ASD, n = 163) families. Children were assessed prospectively at 12, 18, 24, and 36 months of age using the Vineland Adaptive Behavior Scales and underwent a blind independent diagnostic assessment for ASD at 36 months of age. RESULTS: The semi-parametric group-based modeling approach using standard scores on the Adaptive Behavior Composite revealed three distinct developmental trajectories: (a) Group 1 (21.2% of sample) showed average performance at 12 months and a declining trajectory; (b) Group 2 (52.8% of the sample) showed average performance at 12 months with a slightly declining trajectory; and (c) Group 3 (26.0% of the sample) showed a higher level of adaptive behavior at 12 months and a stable trajectory. The Mullen Scales of Early Learning Early Learning Composite and the Autism Observation Scale for Infants total score at 6 and 12 months predicted trajectory membership. CONCLUSIONS: The results emphasize heterogeneous development associated with ASD and the need for interventions tailored to individual presentations. |
En ligne : |
http://dx.doi.org/10.1111/jcpp.12985 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397 |
in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.697-706
[article] Developmental trajectories of adaptive behavior in autism spectrum disorder: a high-risk sibling cohort [Texte imprimé et/ou numérique] / Lori-Ann R. SACREY, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Susan E. BRYSON, Auteur ; Jessica BRIAN, Auteur ; I. M. SMITH, Auteur ; S. RAZA, Auteur ; W. ROBERTS, Auteur ; P. SZATMARI, Auteur ; T. VAILLANCOURT, Auteur ; C. RONCADIN, Auteur ; N. GARON, Auteur . - p.697-706. Langues : Anglais ( eng) in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.697-706
Mots-clés : |
Autism spectrum disorders adaptive behaviour development high risk studies |
Index. décimale : |
PER Périodiques |
Résumé : |
BACKGROUND: Children with autism spectrum disorder (ASD) often experience impairments in adaptive behavior. METHODS: Developmental trajectories of adaptive behavior in ASD were examined in children from high-risk (siblings of children diagnosed with ASD, n = 403) and low-risk (no family history of ASD, n = 163) families. Children were assessed prospectively at 12, 18, 24, and 36 months of age using the Vineland Adaptive Behavior Scales and underwent a blind independent diagnostic assessment for ASD at 36 months of age. RESULTS: The semi-parametric group-based modeling approach using standard scores on the Adaptive Behavior Composite revealed three distinct developmental trajectories: (a) Group 1 (21.2% of sample) showed average performance at 12 months and a declining trajectory; (b) Group 2 (52.8% of the sample) showed average performance at 12 months with a slightly declining trajectory; and (c) Group 3 (26.0% of the sample) showed a higher level of adaptive behavior at 12 months and a stable trajectory. The Mullen Scales of Early Learning Early Learning Composite and the Autism Observation Scale for Infants total score at 6 and 12 months predicted trajectory membership. CONCLUSIONS: The results emphasize heterogeneous development associated with ASD and the need for interventions tailored to individual presentations. |
En ligne : |
http://dx.doi.org/10.1111/jcpp.12985 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397 |
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