Children diagnosed with autism spectrum disorder before or after the age of 6 years / Sigrídur Lóa JONSDOTTIR in Research in Autism Spectrum Disorders, 5-1 (January-March 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.175-1784 Titre : Children diagnosed with autism spectrum disorder before or after the age of 6 years Type de document : Texte imprimé et/ou numérique Auteurs : Sigrídur Lóa JONSDOTTIR, Auteur ; Evald SAEMUNDSEN, Auteur ; Solveig SIGURDARDOTTIR, Auteur ; Ingibjorg Sif ANTONSDOTTIR, Auteur ; Daníel OLASON, Auteur Année de publication : 2011 Article en page(s) : p.175-1784 Langues : Anglais (eng) Mots-clés : Autism Autism-spectrum-disorder Age-at-diagnosis Parental-concerns Index. décimale : PER Périodiques Résumé : This study compared children with early and late diagnosis of autism spectrum disorder (ASD). All children in four consecutive birth cohorts in Iceland diagnosed with ASD were divided into two groups based on their age at initial ASD diagnosis: 58 children were diagnosed before age 6 (group 1) and 41 children after age 6 (group 2). Children in group 1 were more likely to receive a diagnosis of childhood autism (p ≤ 0.001), their average IQ/DQ was lower (p < 0.001), verbal status was lower (p < 0.001), and a history of autistic regression was more common (p < 0.01) than in group 2. Half of the children in group 2 had received other developmental diagnoses prior to the ASD diagnosis, but this applied to only a few of the children in group 1 (p < 0.001). There was no difference between the groups with regard to autistic symptoms as measured by the Autism Diagnostic Interview-Revised (p = 0.224), frequency of associated medical conditions (p = 0.640), age of first parental concern (p = 0.244), and age of first autistic symptoms on hindsight (p = 0.540). The majority of parents (76.2%) had developmental concerns before age 3, and with hindsight 83.3% thought that autistic symptoms had been present before age 2. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.03.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111 [article] Children diagnosed with autism spectrum disorder before or after the age of 6 years [Texte imprimé et/ou numérique] / Sigrídur Lóa JONSDOTTIR, Auteur ; Evald SAEMUNDSEN, Auteur ; Solveig SIGURDARDOTTIR, Auteur ; Ingibjorg Sif ANTONSDOTTIR, Auteur ; Daníel OLASON, Auteur . - 2011 . - p.175-1784. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-1 (January-March 2011) . - p.175-1784 Mots-clés : Autism Autism-spectrum-disorder Age-at-diagnosis Parental-concerns Index. décimale : PER Périodiques Résumé : This study compared children with early and late diagnosis of autism spectrum disorder (ASD). All children in four consecutive birth cohorts in Iceland diagnosed with ASD were divided into two groups based on their age at initial ASD diagnosis: 58 children were diagnosed before age 6 (group 1) and 41 children after age 6 (group 2). Children in group 1 were more likely to receive a diagnosis of childhood autism (p ≤ 0.001), their average IQ/DQ was lower (p < 0.001), verbal status was lower (p < 0.001), and a history of autistic regression was more common (p < 0.01) than in group 2. Half of the children in group 2 had received other developmental diagnoses prior to the ASD diagnosis, but this applied to only a few of the children in group 1 (p < 0.001). There was no difference between the groups with regard to autistic symptoms as measured by the Autism Diagnostic Interview-Revised (p = 0.224), frequency of associated medical conditions (p = 0.640), age of first parental concern (p = 0.244), and age of first autistic symptoms on hindsight (p = 0.540). The majority of parents (76.2%) had developmental concerns before age 3, and with hindsight 83.3% thought that autistic symptoms had been present before age 2. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.03.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=111

Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years / Sigrídur Lóa JONSDOTTIR in Journal of Autism and Developmental Disorders, 37-7 (August 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-7 (August 2007) . - p.1361-1374 Titre : Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years Type de document : Texte imprimé et/ou numérique Auteurs : Sigrídur Lóa JONSDOTTIR, Auteur ; Evald SAEMUNDSEN, Auteur ; Gudlaug ÁSMUNDSDOTTIR, Auteur ; Sigrún HJARTARDOTTIR, Auteur ; Bryndís B. ÁSGEIRSDOTTIR, Auteur ; Hrafnhildur H. SMARADOTTIR, Auteur ; Solveig SIGURDARDOTTIR, Auteur ; Jakob SMARI, Auteur Année de publication : 2007 Article en page(s) : p.1361-1374 Langues : Anglais (eng) Mots-clés : Autism Pervasive-developmental-disorders ICD-10 Preschool Stability Change Index. décimale : PER Périodiques Résumé : Forty-one children with pervasive developmental disorders (PDDs) receiving eclectic services were assessed twice during their preschool years. Measures were compared over time for the whole group and for diagnostic subgroups: Childhood autism (CA group) and Other PDDs group. The mean intelligence quotient/developmental quotient (IQ/DQ) of the whole group was stable (P = 0.209) and scores on the Childhood Autism Rating Scale (CARS) decreased (P = 0.001). At time 2, the CA group was more impaired than the other PDDs group: autistic symptoms were more severe (P = 0.01), adaptive behavior scores were lower (P = 0.014), and a trend for lower IQ/DQs (P = 0.06). Children in this study seemed to fare better than reported in previous follow-up studies on children with autism. En ligne : http://dx.doi.org/10.1007/s10803-006-0282-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157 [article] Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years [Texte imprimé et/ou numérique] / Sigrídur Lóa JONSDOTTIR, Auteur ; Evald SAEMUNDSEN, Auteur ; Gudlaug ÁSMUNDSDOTTIR, Auteur ; Sigrún HJARTARDOTTIR, Auteur ; Bryndís B. ÁSGEIRSDOTTIR, Auteur ; Hrafnhildur H. SMARADOTTIR, Auteur ; Solveig SIGURDARDOTTIR, Auteur ; Jakob SMARI, Auteur . - 2007 . - p.1361-1374. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-7 (August 2007) . - p.1361-1374 Mots-clés : Autism Pervasive-developmental-disorders ICD-10 Preschool Stability Change Index. décimale : PER Périodiques Résumé : Forty-one children with pervasive developmental disorders (PDDs) receiving eclectic services were assessed twice during their preschool years. Measures were compared over time for the whole group and for diagnostic subgroups: Childhood autism (CA group) and Other PDDs group. The mean intelligence quotient/developmental quotient (IQ/DQ) of the whole group was stable (P = 0.209) and scores on the Childhood Autism Rating Scale (CARS) decreased (P = 0.001). At time 2, the CA group was more impaired than the other PDDs group: autistic symptoms were more severe (P = 0.01), adaptive behavior scores were lower (P = 0.014), and a trend for lower IQ/DQs (P = 0.06). Children in this study seemed to fare better than reported in previous follow-up studies on children with autism. En ligne : http://dx.doi.org/10.1007/s10803-006-0282-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157

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