Assessing the Early Characteristics of Autistic Disorder using Video Analysis / Sally M. CLIFFORD in Journal of Autism and Developmental Disorders, 37-2 (February 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-2 (February 2007) . - p.301-313 Titre : Assessing the Early Characteristics of Autistic Disorder using Video Analysis Type de document : Texte imprimé et/ou numérique Auteurs : Sally M. CLIFFORD, Auteur ; Robyn L. YOUNG, Auteur ; Paul WILLIAMSON, Auteur Année de publication : 2007 Article en page(s) : p.301-313 Langues : Anglais (eng) Mots-clés : Autism Autistic-disorder Infants Early-social-characteristics Early-identification Home-videos Home-movies Index. décimale : PER Périodiques Résumé : The behaviours of infants were observed using home videos, in an attempt to identify social difficulties characteristic of infants with autistic disorder. Three groups of infants were analysed: 15 infants who had later been diagnosed with autism, 15 infants who had a developmental or language delay, and 15 typically developing infants. Social behaviours were coded using both quantitative and qualitative measures. The principal discriminating items between the groups were found to be ‘peer interest’, ‘gaze aversion’, ‘anticipatory postures’, and ‘proto-declarative showing’. The results suggest that these children later diagnosed with autism are clinically distinct from their peers before the age of two years, and that there are clearly observable behaviours which are important predictors of autistic disorder in pre-verbal children. En ligne : http://dx.doi.org/10.1007/s10803-006-0160-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=635 [article] Assessing the Early Characteristics of Autistic Disorder using Video Analysis [Texte imprimé et/ou numérique] / Sally M. CLIFFORD, Auteur ; Robyn L. YOUNG, Auteur ; Paul WILLIAMSON, Auteur . - 2007 . - p.301-313. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-2 (February 2007) . - p.301-313 Mots-clés : Autism Autistic-disorder Infants Early-social-characteristics Early-identification Home-videos Home-movies Index. décimale : PER Périodiques Résumé : The behaviours of infants were observed using home videos, in an attempt to identify social difficulties characteristic of infants with autistic disorder. Three groups of infants were analysed: 15 infants who had later been diagnosed with autism, 15 infants who had a developmental or language delay, and 15 typically developing infants. Social behaviours were coded using both quantitative and qualitative measures. The principal discriminating items between the groups were found to be ‘peer interest’, ‘gaze aversion’, ‘anticipatory postures’, and ‘proto-declarative showing’. The results suggest that these children later diagnosed with autism are clinically distinct from their peers before the age of two years, and that there are clearly observable behaviours which are important predictors of autistic disorder in pre-verbal children. En ligne : http://dx.doi.org/10.1007/s10803-006-0160-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=635

Autism Spectrum Phenotype in Males and Females with Fragile X Full Mutation and Premutation / Sally M. CLIFFORD in Journal of Autism and Developmental Disorders, 37-4 (April 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-4 (April 2007) . - p.738-747 Titre : Autism Spectrum Phenotype in Males and Females with Fragile X Full Mutation and Premutation Type de document : Texte imprimé et/ou numérique Auteurs : Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur ; Quang M. BUI, Auteur ; Richard HUGGINS, Auteur ; Annette K. TAYLOR, Auteur ; Danuta Z. LOESCH, Auteur Année de publication : 2007 Article en page(s) : p.738-747 Langues : Anglais (eng) Mots-clés : Fragile-X-syndrome-(FXS) Fragile-X-premutation-(FXP) Autism-Spectrum-Disorder-(ASD) Autism-Diagnostic-Observation-Schedule- Generic-(ADOS-G) Autism-Diagnostic-Interview-Revised-(ADI-R) Index. décimale : PER Périodiques Résumé : The behavioural phenotype of autism was assessed in individuals with full mutation and premutation fragile X syndrome (FXS) using the Autism Diagnostic Observation Scale-Generic (ADOS-G) and the Autism Diagnostic Interview (ADI-R). The participants, aged 5–80 years, comprised 33 males and 31 females with full mutation, 7 males and 43 females with premutation, and 38 non-fragile X relatives (29 males, 9 females). In the full mutation group, a total of 67% males and 23% females met either the Autism Disorder (AD) or the Autism Spectrum Disorder (ASD) criteria on at least one of the diagnostic tests. In the premutation group, 14% males and 5% females met the ADOS-G criteria for ASD. The presence of autism manifestations in males and females with full mutation and premutation provide support for a spectrum view. En ligne : http://dx.doi.org/10.1007/s10803-006-0205-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=977 [article] Autism Spectrum Phenotype in Males and Females with Fragile X Full Mutation and Premutation [Texte imprimé et/ou numérique] / Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur ; Quang M. BUI, Auteur ; Richard HUGGINS, Auteur ; Annette K. TAYLOR, Auteur ; Danuta Z. LOESCH, Auteur . - 2007 . - p.738-747. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-4 (April 2007) . - p.738-747 Mots-clés : Fragile-X-syndrome-(FXS) Fragile-X-premutation-(FXP) Autism-Spectrum-Disorder-(ASD) Autism-Diagnostic-Observation-Schedule- Generic-(ADOS-G) Autism-Diagnostic-Interview-Revised-(ADI-R) Index. décimale : PER Périodiques Résumé : The behavioural phenotype of autism was assessed in individuals with full mutation and premutation fragile X syndrome (FXS) using the Autism Diagnostic Observation Scale-Generic (ADOS-G) and the Autism Diagnostic Interview (ADI-R). The participants, aged 5–80 years, comprised 33 males and 31 females with full mutation, 7 males and 43 females with premutation, and 38 non-fragile X relatives (29 males, 9 females). In the full mutation group, a total of 67% males and 23% females met either the Autism Disorder (AD) or the Autism Spectrum Disorder (ASD) criteria on at least one of the diagnostic tests. In the premutation group, 14% males and 5% females met the ADOS-G criteria for ASD. The presence of autism manifestations in males and females with full mutation and premutation provide support for a spectrum view. En ligne : http://dx.doi.org/10.1007/s10803-006-0205-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=977

Dyadic and Triadic Behaviours in Infancy as Precursors to Later Social Responsiveness in Young Children with Autistic Disorder / Sally M. CLIFFORD in Journal of Autism and Developmental Disorders, 39-10 (October 2009)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 39-10 (October 2009) . - p.1369-1380 Titre : Dyadic and Triadic Behaviours in Infancy as Precursors to Later Social Responsiveness in Young Children with Autistic Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur Année de publication : 2009 Article en page(s) : p.1369-1380 Langues : Anglais (eng) Mots-clés : Autism Eye-contact Affect Joint-attention Social-responsiveness Index. décimale : PER Périodiques Résumé : The relationship between dyadic (eye contact and affect) and triadic (joint attention) behaviours in infancy, and social responsiveness at pre-school age, was investigated in 36 children with Autistic Disorder. Measures of eye contact and affect, and joint attention, including requesting behaviours, were obtained retrospectively via parental interviews and home videos from 0- to- 24-months of age. Concurrent measures (3–5 years) included social responsiveness to another’s distress and need for help. Early dyadic behaviours observed in home videos, but not as reported by parents, were associated with later social responsiveness. Many triadic behaviours (from both parent-reports and home video) were also associated with social responsiveness at follow-up. The results are consistent with the view that early dyadic and triadic behaviours, particularly sharing attention, are important for the development of later social responsiveness. En ligne : http://dx.doi.org/10.1007/s10803-009-0748-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=839 [article] Dyadic and Triadic Behaviours in Infancy as Precursors to Later Social Responsiveness in Young Children with Autistic Disorder [Texte imprimé et/ou numérique] / Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur . - 2009 . - p.1369-1380. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 39-10 (October 2009) . - p.1369-1380 Mots-clés : Autism Eye-contact Affect Joint-attention Social-responsiveness Index. décimale : PER Périodiques Résumé : The relationship between dyadic (eye contact and affect) and triadic (joint attention) behaviours in infancy, and social responsiveness at pre-school age, was investigated in 36 children with Autistic Disorder. Measures of eye contact and affect, and joint attention, including requesting behaviours, were obtained retrospectively via parental interviews and home videos from 0- to- 24-months of age. Concurrent measures (3–5 years) included social responsiveness to another’s distress and need for help. Early dyadic behaviours observed in home videos, but not as reported by parents, were associated with later social responsiveness. Many triadic behaviours (from both parent-reports and home video) were also associated with social responsiveness at follow-up. The results are consistent with the view that early dyadic and triadic behaviours, particularly sharing attention, are important for the development of later social responsiveness. En ligne : http://dx.doi.org/10.1007/s10803-009-0748-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=839

Temperament in the First 2 Years of Life in Infants at High-Risk for Autism Spectrum Disorders / Sally M. CLIFFORD in Journal of Autism and Developmental Disorders, 43-3 (March 2013)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 43-3 (March 2013) . - p.673-686 Titre : Temperament in the First 2 Years of Life in Infants at High-Risk for Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Sally M. CLIFFORD, Auteur ; Kristelle HUDRY, Auteur ; Mayada ELSABBAGH, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur Article en page(s) : p.673-686 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Broader autism phenotype  High-risk siblings  Temperament Index. décimale : PER Périodiques Résumé : The current study investigated early temperament in 54 infants at familial high-risk of ASD and 50 controls. Parental report of temperament was assessed around 7, 14 and 24 months of age and diagnostic assessment was conducted at 3 years. The high-risk group showed reduced Surgency at 7 and 14 months and reduced Effortful Control at 14 and 24 months, compared to controls. High-risk infants later diagnosed with ASD were distinguished from controls by a temperament profile marked by increased Perceptual Sensitivity from the first year of life, and increased Negative Affect and reduced Cuddliness in the second year of life. Temperament may be an important construct for understanding the early infant development of ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1612-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=192 [article] Temperament in the First 2 Years of Life in Infants at High-Risk for Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Sally M. CLIFFORD, Auteur ; Kristelle HUDRY, Auteur ; Mayada ELSABBAGH, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur . - p.673-686. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 43-3 (March 2013) . - p.673-686 Mots-clés : Autism spectrum disorder  Broader autism phenotype  High-risk siblings  Temperament Index. décimale : PER Périodiques Résumé : The current study investigated early temperament in 54 infants at familial high-risk of ASD and 50 controls. Parental report of temperament was assessed around 7, 14 and 24 months of age and diagnostic assessment was conducted at 3 years. The high-risk group showed reduced Surgency at 7 and 14 months and reduced Effortful Control at 14 and 24 months, compared to controls. High-risk infants later diagnosed with ASD were distinguished from controls by a temperament profile marked by increased Perceptual Sensitivity from the first year of life, and increased Negative Affect and reduced Cuddliness in the second year of life. Temperament may be an important construct for understanding the early infant development of ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1612-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=192

The Early Development of Joint Attention in Infants with Autistic Disorder Using Home Video Observations and Parental Interview / Sally M. CLIFFORD in Journal of Autism and Developmental Disorders, 38-5 (May 2008)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 38-5 (May 2008) . - p.791-805 Titre : The Early Development of Joint Attention in Infants with Autistic Disorder Using Home Video Observations and Parental Interview Type de document : Texte imprimé et/ou numérique Auteurs : Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur Année de publication : 2008 Article en page(s) : p.791-805 Langues : Anglais (eng) Mots-clés : Infancy Autistic-Disorder Joint-attention Eye-contact Affect Index. décimale : PER Périodiques Résumé : The aim in the current study was to investigate the early development of joint attention, eye contact and affect during the first 2 years of life, by using retrospective parental interviews and analyses of home videos of infants who were later diagnosed with Autistic Disorder (AD). The 36 children with AD and the 27 matched control children were all aged between 3 and 5 years at recruitment. Reported anomalies in gaze and affect emerged in the children with AD as early as the first 6 months of life, generally becoming more severe just prior to the second birthday. Video data confirmed these anomalies from as early as the first year. Joint attention impairments were found throughout the second year of life. The results suggest that early dyadic behaviours—eye contact and affect—may play a role in the joint attention impairment in AD. En ligne : http://dx.doi.org/10.1007/s10803-007-0444-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416 [article] The Early Development of Joint Attention in Infants with Autistic Disorder Using Home Video Observations and Parental Interview [Texte imprimé et/ou numérique] / Sally M. CLIFFORD, Auteur ; Cheryl DISSANAYAKE, Auteur . - 2008 . - p.791-805. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 38-5 (May 2008) . - p.791-805 Mots-clés : Infancy Autistic-Disorder Joint-attention Eye-contact Affect Index. décimale : PER Périodiques Résumé : The aim in the current study was to investigate the early development of joint attention, eye contact and affect during the first 2 years of life, by using retrospective parental interviews and analyses of home videos of infants who were later diagnosed with Autistic Disorder (AD). The 36 children with AD and the 27 matched control children were all aged between 3 and 5 years at recruitment. Reported anomalies in gaze and affect emerged in the children with AD as early as the first 6 months of life, generally becoming more severe just prior to the second birthday. Video data confirmed these anomalies from as early as the first year. Joint attention impairments were found throughout the second year of life. The results suggest that early dyadic behaviours—eye contact and affect—may play a role in the joint attention impairment in AD. En ligne : http://dx.doi.org/10.1007/s10803-007-0444-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=416

The Modified-Classroom Observation Schedule to Measure Intentional Communication (M-COSMIC): Evaluation of reliability and validity / Sally M. CLIFFORD in Research in Autism Spectrum Disorders, 4-3 (July-September 2010)  

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