Detecting Subgroups in Children Diagnosed with Pervasive Developmental Disorder - Not Otherwise Specified / Laura A. BRENNAN in Journal of Autism and Developmental Disorders, 45-5 (May 2015)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 45-5 (May 2015) . - p.1329-1344 Titre : Detecting Subgroups in Children Diagnosed with Pervasive Developmental Disorder - Not Otherwise Specified Type de document : Texte imprimé et/ou numérique Auteurs : Laura A. BRENNAN, Auteur ; Marianne L. BARTON, Auteur ; Chi-Ming CHEN, Auteur ; James GREEN, Auteur ; Deborah A. FEIN, Auteur Article en page(s) : p.1329-1344 Langues : Anglais (eng) Mots-clés : PDD-NOS  Cluster analysis  DSM 5  ASD  Subgroups Index. décimale : PER Périodiques Résumé : Hierarchical cluster analyses were used to detect three subgroups in a sample of children with pervasive developmental disorder—not otherwise specified (PDD-NOS) evaluated at ages 2 and 4. At age 2, Cluster 1 demonstrated few autism symptoms and high cognitive scores; 60 % no longer met criteria for PDD at 4. Cluster 2 exhibited more autism symptoms and lower cognitive scores at 2; 89.5 % met criteria for ASD at 4. Cluster 3 had the lowest cognitive scores and most impaired social/communication skills at 2, but no repetitive behaviors; 60 % diagnosed with Autistic Disorder at 4. Results shed light on outcomes for different PDD-NOS types and raise questions regarding the increased importance of repetitive behaviors in DSM-5. En ligne : http://dx.doi.org/10.1007/s10803-014-2295-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259 [article] Detecting Subgroups in Children Diagnosed with Pervasive Developmental Disorder - Not Otherwise Specified [Texte imprimé et/ou numérique] / Laura A. BRENNAN, Auteur ; Marianne L. BARTON, Auteur ; Chi-Ming CHEN, Auteur ; James GREEN, Auteur ; Deborah A. FEIN, Auteur . - p.1329-1344. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-5 (May 2015) . - p.1329-1344 Mots-clés : PDD-NOS  Cluster analysis  DSM 5  ASD  Subgroups Index. décimale : PER Périodiques Résumé : Hierarchical cluster analyses were used to detect three subgroups in a sample of children with pervasive developmental disorder—not otherwise specified (PDD-NOS) evaluated at ages 2 and 4. At age 2, Cluster 1 demonstrated few autism symptoms and high cognitive scores; 60 % no longer met criteria for PDD at 4. Cluster 2 exhibited more autism symptoms and lower cognitive scores at 2; 89.5 % met criteria for ASD at 4. Cluster 3 had the lowest cognitive scores and most impaired social/communication skills at 2, but no repetitive behaviors; 60 % diagnosed with Autistic Disorder at 4. Results shed light on outcomes for different PDD-NOS types and raise questions regarding the increased importance of repetitive behaviors in DSM-5. En ligne : http://dx.doi.org/10.1007/s10803-014-2295-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259

Diagnostic Stability in Very Young Children with Autism Spectrum Disorders / Jamie KLEINMAN in Journal of Autism and Developmental Disorders, 38-4 (April 2008)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.606-615 Titre : Diagnostic Stability in Very Young Children with Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Jamie KLEINMAN, Auteur ; Juhi PANDEY, Auteur ; Deborah A. FEIN, Auteur ; Alyssa D. VERBALIS, Auteur ; Pamela VENTOLA, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Marianne L. BARTON, Auteur Année de publication : 2008 Article en page(s) : p.606-615 Langues : Anglais (eng) Mots-clés : Autism PDD-NOS Diagnostic-stability Early-detection Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorders (ASD) diagnosis in very young children may be delayed due to doubts about validity. In this study, 77 children received a diagnostic and developmental evaluation between 16 and 35 months and also between 42 and 82 months. Diagnoses based on clinical judgment, Childhood Autism Rating Scale, and the Autism Diagnostic Observation Schedule were stable over time. Diagnoses made using the Autism Diagnostic Interview were slightly less stable. According to clinical judgment, 15 children (19%) moved off the autism spectrum by the second evaluation; none moved onto the spectrum. Results indicate diagnostic stability at acceptable levels for diagnoses made at age 2. Movement off the spectrum may reflect true improvement based on maturation, intervention, or over-diagnosis at age 2. En ligne : http://dx.doi.org/10.1007/s10803-007-0427-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340 [article] Diagnostic Stability in Very Young Children with Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Jamie KLEINMAN, Auteur ; Juhi PANDEY, Auteur ; Deborah A. FEIN, Auteur ; Alyssa D. VERBALIS, Auteur ; Pamela VENTOLA, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Marianne L. BARTON, Auteur . - 2008 . - p.606-615. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.606-615 Mots-clés : Autism PDD-NOS Diagnostic-stability Early-detection Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorders (ASD) diagnosis in very young children may be delayed due to doubts about validity. In this study, 77 children received a diagnostic and developmental evaluation between 16 and 35 months and also between 42 and 82 months. Diagnoses based on clinical judgment, Childhood Autism Rating Scale, and the Autism Diagnostic Observation Schedule were stable over time. Diagnoses made using the Autism Diagnostic Interview were slightly less stable. According to clinical judgment, 15 children (19%) moved off the autism spectrum by the second evaluation; none moved onto the spectrum. Results indicate diagnostic stability at acceptable levels for diagnoses made at age 2. Movement off the spectrum may reflect true improvement based on maturation, intervention, or over-diagnosis at age 2. En ligne : http://dx.doi.org/10.1007/s10803-007-0427-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340

Differentiating between Autism Spectrum Disorders and Other Developmental Disabilities in Children Who Failed a Screening Instrument for ASD / Pamela VENTOLA in Journal of Autism and Developmental Disorders, 37-3 (March 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-3 (March 2007) . - p.425-436 Titre : Differentiating between Autism Spectrum Disorders and Other Developmental Disabilities in Children Who Failed a Screening Instrument for ASD Type de document : Texte imprimé et/ou numérique Auteurs : Pamela VENTOLA, Auteur ; Fred R. VOLKMAR, Auteur ; Deborah A. FEIN, Auteur ; Tammy BABITZ, Auteur ; Gail MARSHIA, Auteur ; Hilary BOORSTEIN, Auteur ; Jamie KLEINMAN, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Leandra B. WILSON, Auteur ; Emma L. ESSER, Auteur ; Juhi PANDEY, Auteur ; Katarzyna CHAWARSKA, Auteur ; Marianne L. BARTON, Auteur Année de publication : 2007 Article en page(s) : p.425-436 Langues : Anglais (eng) Mots-clés : Early-detection Global-developmental-delay Developmental-language-disorder Index. décimale : PER Périodiques Résumé : This study compared behavioral presentation of toddlers with autistic spectrum disorders (ASD) and toddlers with global developmental delay (DD) or developmental language disorder (DLD) who display some characteristics of ASD using the diagnostic algorithm items from the Autism Diagnostic Observation Schedule, Generic (ADOS), the Childhood Autism Rating Scale (CARS), and Modified Checklist for Autism in Toddlers (M-CHAT). To date, 195 children have failed the M-CHAT and have been diagnosed with ASD, DD or DLD. Children with ASD had prominent and consistent impairments in socialization skills, especially joint attention skills and were more impaired in some aspects of communication, play, and sensory processing. Children with ASD and children with DD/DLD shared common features, but certain behavioral markers differentiated the two groups. En ligne : http://dx.doi.org/10.1007/s10803-006-0177-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=647 [article] Differentiating between Autism Spectrum Disorders and Other Developmental Disabilities in Children Who Failed a Screening Instrument for ASD [Texte imprimé et/ou numérique] / Pamela VENTOLA, Auteur ; Fred R. VOLKMAR, Auteur ; Deborah A. FEIN, Auteur ; Tammy BABITZ, Auteur ; Gail MARSHIA, Auteur ; Hilary BOORSTEIN, Auteur ; Jamie KLEINMAN, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Leandra B. WILSON, Auteur ; Emma L. ESSER, Auteur ; Juhi PANDEY, Auteur ; Katarzyna CHAWARSKA, Auteur ; Marianne L. BARTON, Auteur . - 2007 . - p.425-436. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-3 (March 2007) . - p.425-436 Mots-clés : Early-detection Global-developmental-delay Developmental-language-disorder Index. décimale : PER Périodiques Résumé : This study compared behavioral presentation of toddlers with autistic spectrum disorders (ASD) and toddlers with global developmental delay (DD) or developmental language disorder (DLD) who display some characteristics of ASD using the diagnostic algorithm items from the Autism Diagnostic Observation Schedule, Generic (ADOS), the Childhood Autism Rating Scale (CARS), and Modified Checklist for Autism in Toddlers (M-CHAT). To date, 195 children have failed the M-CHAT and have been diagnosed with ASD, DD or DLD. Children with ASD had prominent and consistent impairments in socialization skills, especially joint attention skills and were more impaired in some aspects of communication, play, and sensory processing. Children with ASD and children with DD/DLD shared common features, but certain behavioral markers differentiated the two groups. En ligne : http://dx.doi.org/10.1007/s10803-006-0177-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=647

Predictors of Optimal Outcome in Toddlers Diagnosed with Autism Spectrum Disorders / Saasha SUTERA in Journal of Autism and Developmental Disorders, 37-1 (January 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-1 (January 2007) . - p.98-107 Titre : Predictors of Optimal Outcome in Toddlers Diagnosed with Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Saasha SUTERA, Auteur ; Deborah A. FEIN, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Leandra B. WILSON, Auteur ; Michael A. ROSENTHAL, Auteur ; Emma L. ESSER, Auteur ; Juhi PANDEY, Auteur ; Marianne L. BARTON, Auteur Année de publication : 2007 Article en page(s) : p.98-107 Langues : Anglais (eng) Mots-clés : Autism Autistic-spectrum Optimal-outcome Recovery Index. décimale : PER Périodiques Résumé : A diagnosis of autism spectrum disorder (ASD) is usually taken to be permanent. In this study, 13 two-year-old children with ASD lost the diagnosis by age 4, at which time they scored within the normal range on standardized measures of cognitive and adaptive functioning. No differences were found in symptom severity, socialization, or communication between children who lost the ASD diagnosis and children who did not, but children with PDD-NOS were significantly more likely than those with full autistic disorder to move off the spectrum. The clearest distinguishing factor was motor skills at age 2. Results support the idea that some toddlers with ASD can lose their diagnosis and suggest that this is difficult to predict. En ligne : http://dx.doi.org/10.1007/s10803-006-0340-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=617 [article] Predictors of Optimal Outcome in Toddlers Diagnosed with Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Saasha SUTERA, Auteur ; Deborah A. FEIN, Auteur ; Thyde DUMONT-MATHIEU, Auteur ; Diana L. ROBINS, Auteur ; Sarah HODGSON, Auteur ; James GREEN, Auteur ; Leandra B. WILSON, Auteur ; Michael A. ROSENTHAL, Auteur ; Emma L. ESSER, Auteur ; Juhi PANDEY, Auteur ; Marianne L. BARTON, Auteur . - 2007 . - p.98-107. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-1 (January 2007) . - p.98-107 Mots-clés : Autism Autistic-spectrum Optimal-outcome Recovery Index. décimale : PER Périodiques Résumé : A diagnosis of autism spectrum disorder (ASD) is usually taken to be permanent. In this study, 13 two-year-old children with ASD lost the diagnosis by age 4, at which time they scored within the normal range on standardized measures of cognitive and adaptive functioning. No differences were found in symptom severity, socialization, or communication between children who lost the ASD diagnosis and children who did not, but children with PDD-NOS were significantly more likely than those with full autistic disorder to move off the spectrum. The clearest distinguishing factor was motor skills at age 2. Results support the idea that some toddlers with ASD can lose their diagnosis and suggest that this is difficult to predict. En ligne : http://dx.doi.org/10.1007/s10803-006-0340-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=617

Screening for autism in older and younger toddlers with the Modified Checklist for Autism in Toddlers / Juhi PANDEY in Autism, 12-5 (September 2008)  

Public ISBD [article]  inAutism > 12-5 (September 2008) . - p.513-535 Titre : Screening for autism in older and younger toddlers with the Modified Checklist for Autism in Toddlers Type de document : Texte imprimé et/ou numérique Auteurs : Juhi PANDEY, Auteur ; Fred R. VOLKMAR, Auteur ; Deborah A. FEIN, Auteur ; Alyssa D. VERBALIS, Auteur ; Tammy BABITZ, Auteur ; Hilary BOORSTEIN, Auteur ; Diana L. ROBINS, Auteur ; James GREEN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Ami KLIN, Auteur ; Marianne L. BARTON, Auteur Année de publication : 2008 Article en page(s) : p.513-535 Langues : Anglais (eng) Mots-clés : autism-spectrum-disorders early-detection early-identification pediatric-screening Index. décimale : PER Périodiques Résumé : The Modified Checklist for Autism in Toddlers (M—CHAT) was used to screen younger (16—23 months) versus older (24—30 months) high- and low-risk toddlers. Refusal rates for follow-up interview showed no group differences, but parents of younger/low-risk children were more likely to refuse evaluation than parents of high-risk children. PPP for an ASD diagnosis was: younger/high-risk 0.79, older/high-risk 0.74, younger/low-risk 0.28, and older/low-risk 0.61, with PPP differing by age within the low-risk group. Most of the children in all groups, however, were diagnosed with a developmental disorder. Symptom severity generally did not differ among groups. Cognitive and adaptive measures showed minimal group differences. Therefore, older and younger toddlers had similar symptomatology and developmental delays; PPP for ASD is better at 24 than 18 months for low-risk children; however, these children are still highly likely to show a developmental disorder. Clinical decision making should balance early identification against the lower specificity of M—CHAT screening for the younger/low-risk group. En ligne : http://dx.doi.org/10.1177/1362361308094503 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601 [article] Screening for autism in older and younger toddlers with the Modified Checklist for Autism in Toddlers [Texte imprimé et/ou numérique] / Juhi PANDEY, Auteur ; Fred R. VOLKMAR, Auteur ; Deborah A. FEIN, Auteur ; Alyssa D. VERBALIS, Auteur ; Tammy BABITZ, Auteur ; Hilary BOORSTEIN, Auteur ; Diana L. ROBINS, Auteur ; James GREEN, Auteur ; Katarzyna CHAWARSKA, Auteur ; Ami KLIN, Auteur ; Marianne L. BARTON, Auteur . - 2008 . - p.513-535. Langues : Anglais (eng) in Autism > 12-5 (September 2008) . - p.513-535 Mots-clés : autism-spectrum-disorders early-detection early-identification pediatric-screening Index. décimale : PER Périodiques Résumé : The Modified Checklist for Autism in Toddlers (M—CHAT) was used to screen younger (16—23 months) versus older (24—30 months) high- and low-risk toddlers. Refusal rates for follow-up interview showed no group differences, but parents of younger/low-risk children were more likely to refuse evaluation than parents of high-risk children. PPP for an ASD diagnosis was: younger/high-risk 0.79, older/high-risk 0.74, younger/low-risk 0.28, and older/low-risk 0.61, with PPP differing by age within the low-risk group. Most of the children in all groups, however, were diagnosed with a developmental disorder. Symptom severity generally did not differ among groups. Cognitive and adaptive measures showed minimal group differences. Therefore, older and younger toddlers had similar symptomatology and developmental delays; PPP for ASD is better at 24 than 18 months for low-risk children; however, these children are still highly likely to show a developmental disorder. Clinical decision making should balance early identification against the lower specificity of M—CHAT screening for the younger/low-risk group. En ligne : http://dx.doi.org/10.1177/1362361308094503 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601

The Modified Checklist for Autism in Toddlers: A Follow-up Study Investigating the Early Detection of Autism Spectrum Disorders / Jamie KLEINMAN in Journal of Autism and Developmental Disorders, 38-5 (May 2008)  

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Using the Childhood Autism Rating Scale to Diagnose Autism Spectrum Disorders / Colby CHLEBOWSKI in Journal of Autism and Developmental Disorders, 40-7 (July 2010)  

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