Comparing Diagnostic Outcomes of Autism Spectrum Disorder Using DSM-IV-TR and DSM-5 Criteria / Elizabeth HARSTAD 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.1437-1450 Titre : Comparing Diagnostic Outcomes of Autism Spectrum Disorder Using DSM-IV-TR and DSM-5 Criteria Type de document : texte imprimé Auteurs : Elizabeth HARSTAD, Auteur ; Jason FOGLER, Auteur ; Georgios SIDERIDIS, Auteur ; Sarah WEAS, Auteur ; Carrie MAURAS, Auteur ; William J. BARBARESI, Auteur Article en page(s) : p.1437-1450 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder (ASD)  DSM-5  Confirmatory factor analysis  Measurement invariance Index. décimale : PER Périodiques Résumé : Controversy exists regarding the DSM-5 criteria for ASD. This study tested the psychometric properties of the DSM-5 model and determined how well it performed across different gender, IQ, and DSM-IV-TR sub-type, using clinically collected data on 227 subjects (median age = 3.95 years, majority had IQ > 70). DSM-5 was psychometrically superior to the DSM-IV-TR model (Comparative Fit Index of 0.970 vs 0.879, respectively). Measurement invariance revealed good model fit across gender and IQ. Younger children tended to meet fewer diagnostic criteria. Those with autistic disorder were more likely to meet social communication and repetitive behaviors criteria (p < .001) than those with PDD-NOS. DSM-5 is a robust model but will identify a different, albeit overlapping population of individuals compared to DSM-IV-TR. En ligne : http://dx.doi.org/10.1007/s10803-014-2306-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259 [article] Comparing Diagnostic Outcomes of Autism Spectrum Disorder Using DSM-IV-TR and DSM-5 Criteria [texte imprimé] / Elizabeth HARSTAD, Auteur ; Jason FOGLER, Auteur ; Georgios SIDERIDIS, Auteur ; Sarah WEAS, Auteur ; Carrie MAURAS, Auteur ; William J. BARBARESI, Auteur . - p.1437-1450. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-5 (May 2015) . - p.1437-1450 Mots-clés : Autism spectrum disorder (ASD)  DSM-5  Confirmatory factor analysis  Measurement invariance Index. décimale : PER Périodiques Résumé : Controversy exists regarding the DSM-5 criteria for ASD. This study tested the psychometric properties of the DSM-5 model and determined how well it performed across different gender, IQ, and DSM-IV-TR sub-type, using clinically collected data on 227 subjects (median age = 3.95 years, majority had IQ > 70). DSM-5 was psychometrically superior to the DSM-IV-TR model (Comparative Fit Index of 0.970 vs 0.879, respectively). Measurement invariance revealed good model fit across gender and IQ. Younger children tended to meet fewer diagnostic criteria. Those with autistic disorder were more likely to meet social communication and repetitive behaviors criteria (p < .001) than those with PDD-NOS. DSM-5 is a robust model but will identify a different, albeit overlapping population of individuals compared to DSM-IV-TR. En ligne : http://dx.doi.org/10.1007/s10803-014-2306-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=259

Correction to: Identifying Subgroups of Toddlers with DSM‑5 Autism Spectrum Disorder Based on Core Symptoms / Holly K. HARRIS in Journal of Autism and Developmental Disorders, 51-12 (December 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-12 (December 2021) . - p.4486-4487 Titre : Correction to: Identifying Subgroups of Toddlers with DSM‑5 Autism Spectrum Disorder Based on Core Symptoms Type de document : texte imprimé Auteurs : Holly K. HARRIS, Auteur ; Collin LEE, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur Article en page(s) : p.4486-4487 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1007/s10803-021-04954-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454 [article] Correction to: Identifying Subgroups of Toddlers with DSM‑5 Autism Spectrum Disorder Based on Core Symptoms [texte imprimé] / Holly K. HARRIS, Auteur ; Collin LEE, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur . - p.4486-4487. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-12 (December 2021) . - p.4486-4487 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1007/s10803-021-04954-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454

Identifying Subgroups of Toddlers with DSM-5 Autism Spectrum Disorder Based on Core Symptoms / Holly K. HARRIS in Journal of Autism and Developmental Disorders, 51-12 (December 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-12 (December 2021) . - p.4471-4485 Titre : Identifying Subgroups of Toddlers with DSM-5 Autism Spectrum Disorder Based on Core Symptoms Type de document : texte imprimé Auteurs : Holly K. HARRIS, Auteur ; Collin LEE, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur Article en page(s) : p.4471-4485 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Cognition  Communication  Diagnostic and Statistical Manual of Mental Disorders  Female  Humans  Male  Retrospective Studies  Autism spectrum disorder  Core symptoms  Subgroups  Toddlers Index. décimale : PER Périodiques Résumé : The objective of this study was to identify subgroups of toddlers with DSM-5 ASD based on core ASD symptoms using a person-based analytical framework. This is a retrospective study of 500 toddlers (mean age 26 months, 79% male) with DSM-5 ASD. Data were analyzed using latent class analyses in which profiles were formed based on ASD symptomatology. Social communication (SC) symptoms favored a three-class solution, while restricted/repetitive behaviors (RRBs) favored a two-class solution. Classes with higher consistency of SC deficits were younger, with lower developmental functioning. The class with more RRBs was older, with higher functioning. If confirmed in other populations, these classes may more precisely characterize subgroups within the heterogeneous group of toddlers at time of ASD diagnosis. En ligne : http://dx.doi.org/10.1007/s10803-021-04879-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454 [article] Identifying Subgroups of Toddlers with DSM-5 Autism Spectrum Disorder Based on Core Symptoms [texte imprimé] / Holly K. HARRIS, Auteur ; Collin LEE, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur . - p.4471-4485. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-12 (December 2021) . - p.4471-4485 Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Cognition  Communication  Diagnostic and Statistical Manual of Mental Disorders  Female  Humans  Male  Retrospective Studies  Autism spectrum disorder  Core symptoms  Subgroups  Toddlers Index. décimale : PER Périodiques Résumé : The objective of this study was to identify subgroups of toddlers with DSM-5 ASD based on core ASD symptoms using a person-based analytical framework. This is a retrospective study of 500 toddlers (mean age 26 months, 79% male) with DSM-5 ASD. Data were analyzed using latent class analyses in which profiles were formed based on ASD symptomatology. Social communication (SC) symptoms favored a three-class solution, while restricted/repetitive behaviors (RRBs) favored a two-class solution. Classes with higher consistency of SC deficits were younger, with lower developmental functioning. The class with more RRBs was older, with higher functioning. If confirmed in other populations, these classes may more precisely characterize subgroups within the heterogeneous group of toddlers at time of ASD diagnosis. En ligne : http://dx.doi.org/10.1007/s10803-021-04879-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=454

Male and Female Toddlers with DSM-5 Autism Spectrum Disorder have Similar Developmental Profiles and Core Autism Symptoms / Holly K. HARRIS in Journal of Autism and Developmental Disorders, 54-3 (March 2024)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 54-3 (March 2024) . - p.955-962 Titre : Male and Female Toddlers with DSM-5 Autism Spectrum Disorder have Similar Developmental Profiles and Core Autism Symptoms Type de document : texte imprimé Auteurs : Holly K. HARRIS, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur Article en page(s) : p.955-962 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Compare developmental profiles and core ASD symptom manifestation between male and female toddlers with DSM-5 ASD. Retrospective record review of 500 toddlers (79% male) at time of ASD diagnosis. There were no differences in developmental functioning between males and females. When adjusting for multiple comparisons, sex differences were only noted for sensory seeking behavior occurring at a higher frequency in females. Overall, there were no significant differences in demographic characteristics, developmental functioning, or manifestation of core ASD symptoms between males versus female toddlers at the time of DSM-5 ASD diagnosis. En ligne : https://doi.org/10.1007/s10803-022-05874-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=524 [article] Male and Female Toddlers with DSM-5 Autism Spectrum Disorder have Similar Developmental Profiles and Core Autism Symptoms [texte imprimé] / Holly K. HARRIS, Auteur ; Georgios D. SIDERIDIS, Auteur ; William J. BARBARESI, Auteur ; Elizabeth HARSTAD, Auteur . - p.955-962. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 54-3 (March 2024) . - p.955-962 Index. décimale : PER Périodiques Résumé : Compare developmental profiles and core ASD symptom manifestation between male and female toddlers with DSM-5 ASD. Retrospective record review of 500 toddlers (79% male) at time of ASD diagnosis. There were no differences in developmental functioning between males and females. When adjusting for multiple comparisons, sex differences were only noted for sensory seeking behavior occurring at a higher frequency in females. Overall, there were no significant differences in demographic characteristics, developmental functioning, or manifestation of core ASD symptoms between males versus female toddlers at the time of DSM-5 ASD diagnosis. En ligne : https://doi.org/10.1007/s10803-022-05874-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=524

Types and Predictors of Service use Among Young Children Recommended to Receive Intensive Services After Initial Autism Spectrum Disorder Diagnosis / Julia BERG in Journal of Autism and Developmental Disorders, 55-10 (October 2025)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 55-10 (October 2025) . - p.3520-3529 Titre : Types and Predictors of Service use Among Young Children Recommended to Receive Intensive Services After Initial Autism Spectrum Disorder Diagnosis Type de document : texte imprimé Auteurs : Julia BERG, Auteur ; Georgios D. SIDERIDIS, Auteur ; Rafael DEPILLIS, Auteur ; Elizabeth HARSTAD, Auteur Article en page(s) : p.3520-3529 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Intensive services are recommended for young children with autism spectrum disorder (ASD). Limited research on service receipt in states with mandated ASD-specific service coverage suggests that it remains low, and factors associated with intensity are unclear. Participants were 206 children from the Boston Outcomes of Autism in Toddlers study living in states with autism mandates, diagnosed with ASD through a multidisciplinary consultation at 12–36 months, and recommended to receive at least 20 h of services weekly. Outcome measures were caregiver-reported receipt of total and ASD-specific services within 18 months of ASD diagnosis. Separate negative binomial regression models were run for each outcome, with covariates of child adaptive and cognitive functioning, age, gender, household income, primary insurance, and maternal educational level. The sample was 83% male with a mean age of 24.5 months at ASD diagnosis. Mean Vineland adaptive behavior composite and Bayley cognitive standard scores were 73 and 81, respectively. 90% of children received ASD-specific services. The median intensities for total and ASD-specific services were 22 and 17 h weekly respectively, with 44% of the participants receiving at least 20 h of ASD-specific services weekly. Adjusted regression models found significant associations between lower adaptive scores and increased total and ASD-specific service receipt. Children in insurance-mandated states received a high intensity of intervention after clinical ASD diagnosis. Lower child adaptive functioning was associated with increased service receipt, while socioeconomic factors were not associated. Additional research in other regions and mandate-ineligible populations is needed. En ligne : https://doi.org/10.1007/s10803-024-06454-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=568 [article] Types and Predictors of Service use Among Young Children Recommended to Receive Intensive Services After Initial Autism Spectrum Disorder Diagnosis [texte imprimé] / Julia BERG, Auteur ; Georgios D. SIDERIDIS, Auteur ; Rafael DEPILLIS, Auteur ; Elizabeth HARSTAD, Auteur . - p.3520-3529. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 55-10 (October 2025) . - p.3520-3529 Index. décimale : PER Périodiques Résumé : Intensive services are recommended for young children with autism spectrum disorder (ASD). Limited research on service receipt in states with mandated ASD-specific service coverage suggests that it remains low, and factors associated with intensity are unclear. Participants were 206 children from the Boston Outcomes of Autism in Toddlers study living in states with autism mandates, diagnosed with ASD through a multidisciplinary consultation at 12–36 months, and recommended to receive at least 20 h of services weekly. Outcome measures were caregiver-reported receipt of total and ASD-specific services within 18 months of ASD diagnosis. Separate negative binomial regression models were run for each outcome, with covariates of child adaptive and cognitive functioning, age, gender, household income, primary insurance, and maternal educational level. The sample was 83% male with a mean age of 24.5 months at ASD diagnosis. Mean Vineland adaptive behavior composite and Bayley cognitive standard scores were 73 and 81, respectively. 90% of children received ASD-specific services. The median intensities for total and ASD-specific services were 22 and 17 h weekly respectively, with 44% of the participants receiving at least 20 h of ASD-specific services weekly. Adjusted regression models found significant associations between lower adaptive scores and increased total and ASD-specific service receipt. Children in insurance-mandated states received a high intensity of intervention after clinical ASD diagnosis. Lower child adaptive functioning was associated with increased service receipt, while socioeconomic factors were not associated. Additional research in other regions and mandate-ineligible populations is needed. En ligne : https://doi.org/10.1007/s10803-024-06454-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=568

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