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Age of First Walking and Associations with Symptom Severity in Children with Suspected or Diagnosed Autism Spectrum Disorder / Lise REINDAL in Journal of Autism and Developmental Disorders, 50-9 (September 2020)
[article]
Titre : Age of First Walking and Associations with Symptom Severity in Children with Suspected or Diagnosed Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Lise REINDAL, Auteur ; Terje NÆRLAND, Auteur ; Bernhard WEIDLE, Auteur ; Stian LYDERSEN, Auteur ; Ole A. ANDREASSEN, Auteur ; Anne Mari SUND, Auteur Article en page(s) : p.3216-3232 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Intellectual disability Motor Sex differences Symptom severity Walking Index. décimale : PER Périodiques Résumé : Age of first walking (AOW) is reported to be later in autism spectrum disorder (ASD) compared with typical development. However, the relationship between AOW and variations in ASD symptoms across different neurodevelopmental disorders is largely unknown. This study investigated AOW and its association with autism symptom severity in a large sample of children (N?=?490, 23% females) clinically evaluated for suspected ASD, differentiated into ASD (n?=?376) and non-ASD (n?=?114) diagnoses. Children with ASD achieved independent walking significantly later than children with non-ASD diagnoses. AOW was significantly associated with ASD symptom severity, and females had a non-significant later AOW. The current findings suggest that in cases with delayed AOW, ASD should be considered as an actual differential diagnosis, perhaps particularly in girls. En ligne : http://dx.doi.org/10.1007/s10803-019-04112-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430
in Journal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3216-3232[article] Age of First Walking and Associations with Symptom Severity in Children with Suspected or Diagnosed Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Lise REINDAL, Auteur ; Terje NÆRLAND, Auteur ; Bernhard WEIDLE, Auteur ; Stian LYDERSEN, Auteur ; Ole A. ANDREASSEN, Auteur ; Anne Mari SUND, Auteur . - p.3216-3232.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3216-3232
Mots-clés : Autism spectrum disorder Intellectual disability Motor Sex differences Symptom severity Walking Index. décimale : PER Périodiques Résumé : Age of first walking (AOW) is reported to be later in autism spectrum disorder (ASD) compared with typical development. However, the relationship between AOW and variations in ASD symptoms across different neurodevelopmental disorders is largely unknown. This study investigated AOW and its association with autism symptom severity in a large sample of children (N?=?490, 23% females) clinically evaluated for suspected ASD, differentiated into ASD (n?=?376) and non-ASD (n?=?114) diagnoses. Children with ASD achieved independent walking significantly later than children with non-ASD diagnoses. AOW was significantly associated with ASD symptom severity, and females had a non-significant later AOW. The current findings suggest that in cases with delayed AOW, ASD should be considered as an actual differential diagnosis, perhaps particularly in girls. En ligne : http://dx.doi.org/10.1007/s10803-019-04112-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430 Age of walking and intellectual ability in autism spectrum disorder and other neurodevelopmental disorders: a population-based study / A. HAVDAHL in Journal of Child Psychology and Psychiatry, 62-9 (September 2021)
[article]
Titre : Age of walking and intellectual ability in autism spectrum disorder and other neurodevelopmental disorders: a population-based study Type de document : Texte imprimé et/ou numérique Auteurs : A. HAVDAHL, Auteur ; C. FARMER, Auteur ; Synnve SCHJØLBERG, Auteur ; A. S. ØYEN, Auteur ; P. SURÉN, Auteur ; T. REICHBORN-KJENNERUD, Auteur ; P. MAGNUS, Auteur ; Michaeline BRESNAHAN, Auteur ; M. HORNIG, Auteur ; E. SUSSER, Auteur ; W. I. LIPKIN, Auteur ; C. LORD, Auteur ; C. STOLTENBERG, Auteur ; A. THURM, Auteur ; Somer L. BISHOP, Auteur Article en page(s) : p.1070-1078 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/epidemiology Child Cohort Studies Humans Intellectual Disability/epidemiology Neurodevelopmental Disorders/epidemiology Walking Intellectual disability MoBa epidemiology gross motor milestones late walking All profits from their research are donated to charity. The other authors report no conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Delayed walking is common in intellectual disability (ID) but may be less common when ID occurs with autism spectrum disorder (ASD). Previous studies examining this were limited by reliance on clinical samples and exclusion of children with severe motor deficits. OBJECTIVE: To examine in a population-based sample if age of walking is differentially related to intellectual ability in children with ASD versus other neurodevelopmental disorders (NDD). METHODS: Participants were from the nested Autism Birth Cohort Study of the Norwegian Mother, Father and Child Cohort Study (MoBa). Cox proportional hazards regression assessed if diagnosis (ASD n = 212 vs. NDD n = 354), continuous nonverbal IQ, and their interaction, were associated with continuous age of walking. RESULTS: The relationship between nonverbal IQ and age of walking was stronger for NDD than for ASD (Group × nonverbal IQ interaction, ?(2) = 13.93, p = .0002). This interaction was characterized by a 21% decrease in the likelihood of walking onset at any given time during the observation period per 10-point decrease in nonverbal IQ (hazard ratio = 0.79, 95% CI: 0.78-0.85) in the NDD group compared to 8% (hazard ratio = 0.92, 95% CI: 0.86-0.98) in the ASD group. CONCLUSIONS: The finding that age of walking is less strongly related to low intellectual ability in children with ASD than in children without other NDDs supports the hypothesis that ID in ASD may result from heterogeneous developmental pathways. Late walking may be a useful stratification variable in etiological research focused on ASD and other NDDs. En ligne : http://dx.doi.org/10.1111/jcpp.13369 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456
in Journal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1070-1078[article] Age of walking and intellectual ability in autism spectrum disorder and other neurodevelopmental disorders: a population-based study [Texte imprimé et/ou numérique] / A. HAVDAHL, Auteur ; C. FARMER, Auteur ; Synnve SCHJØLBERG, Auteur ; A. S. ØYEN, Auteur ; P. SURÉN, Auteur ; T. REICHBORN-KJENNERUD, Auteur ; P. MAGNUS, Auteur ; Michaeline BRESNAHAN, Auteur ; M. HORNIG, Auteur ; E. SUSSER, Auteur ; W. I. LIPKIN, Auteur ; C. LORD, Auteur ; C. STOLTENBERG, Auteur ; A. THURM, Auteur ; Somer L. BISHOP, Auteur . - p.1070-1078.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 62-9 (September 2021) . - p.1070-1078
Mots-clés : Autism Spectrum Disorder/epidemiology Child Cohort Studies Humans Intellectual Disability/epidemiology Neurodevelopmental Disorders/epidemiology Walking Intellectual disability MoBa epidemiology gross motor milestones late walking All profits from their research are donated to charity. The other authors report no conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Delayed walking is common in intellectual disability (ID) but may be less common when ID occurs with autism spectrum disorder (ASD). Previous studies examining this were limited by reliance on clinical samples and exclusion of children with severe motor deficits. OBJECTIVE: To examine in a population-based sample if age of walking is differentially related to intellectual ability in children with ASD versus other neurodevelopmental disorders (NDD). METHODS: Participants were from the nested Autism Birth Cohort Study of the Norwegian Mother, Father and Child Cohort Study (MoBa). Cox proportional hazards regression assessed if diagnosis (ASD n = 212 vs. NDD n = 354), continuous nonverbal IQ, and their interaction, were associated with continuous age of walking. RESULTS: The relationship between nonverbal IQ and age of walking was stronger for NDD than for ASD (Group × nonverbal IQ interaction, ?(2) = 13.93, p = .0002). This interaction was characterized by a 21% decrease in the likelihood of walking onset at any given time during the observation period per 10-point decrease in nonverbal IQ (hazard ratio = 0.79, 95% CI: 0.78-0.85) in the NDD group compared to 8% (hazard ratio = 0.92, 95% CI: 0.86-0.98) in the ASD group. CONCLUSIONS: The finding that age of walking is less strongly related to low intellectual ability in children with ASD than in children without other NDDs supports the hypothesis that ID in ASD may result from heterogeneous developmental pathways. Late walking may be a useful stratification variable in etiological research focused on ASD and other NDDs. En ligne : http://dx.doi.org/10.1111/jcpp.13369 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder / Bianca T. CALABRETTA in Autism Research, 15-12 (December 2022)
[article]
Titre : Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Bianca T. CALABRETTA, Auteur ; Joshua L. SCHNEIDER, Auteur ; Jana M. IVERSON, Auteur Article en page(s) : p.2324-2335 Langues : Anglais (eng) Mots-clés : Infant Child Humans Autism Spectrum Disorder/diagnosis Siblings Caregivers Walking approaching caregiver responses developmental cascades infant walking language input moving bids object carrying Index. décimale : PER Périodiques Résumé : The development of walking is associated with a shift in how neurotypical infants initiate social interactions. Walking infants are more likely to locate objects in distant places, carry them, and then share those objects by approaching caregivers and using gestures to show or offer their discoveries (i.e., moving bids). The simultaneous organization of the behaviors necessary to generate moving bids requires the coordination of multiple skills-walking, fine motor skills, and gesturing. Infants with an elevated likelihood (EL) for autism spectrum disorder (ASD) exhibit differences and delays in each of these behaviors. This study investigated interconnections between infant walking, social actions, and caregiver responses in 18-month-old EL infants with diverse developmental outcomes (ASD, non-ASD language delay, no diagnosis). We observed 85 infant-caregiver dyads at home during everyday activities for 45 minutes and identified all times when infants walked, instances of walking paired with social action (i.e., approaching the caregiver, approaching while carrying an object, producing a moving bid), and whether caregivers responded to their infants' social actions. There were no group differences in infants' production of social actions. Caregiver responses, however, were more clearly modulated by outcome group. While all caregivers were similarly and highly likely to respond to moving bids, caregivers of EL-ASD infants were substantially more likely to respond when their infants simply approached them (with or without an object in hand). Taken together, this research underscores the complexity of EL infant-caregiver interactions and highlights the role that each partner plays in shaping how they unfold. En ligne : http://dx.doi.org/10.1002/aur.2830 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488
in Autism Research > 15-12 (December 2022) . - p.2324-2335[article] Bidding on the go: Links between walking, social actions, and caregiver responses in infant siblings of children with autism spectrum disorder [Texte imprimé et/ou numérique] / Bianca T. CALABRETTA, Auteur ; Joshua L. SCHNEIDER, Auteur ; Jana M. IVERSON, Auteur . - p.2324-2335.
Langues : Anglais (eng)
in Autism Research > 15-12 (December 2022) . - p.2324-2335
Mots-clés : Infant Child Humans Autism Spectrum Disorder/diagnosis Siblings Caregivers Walking approaching caregiver responses developmental cascades infant walking language input moving bids object carrying Index. décimale : PER Périodiques Résumé : The development of walking is associated with a shift in how neurotypical infants initiate social interactions. Walking infants are more likely to locate objects in distant places, carry them, and then share those objects by approaching caregivers and using gestures to show or offer their discoveries (i.e., moving bids). The simultaneous organization of the behaviors necessary to generate moving bids requires the coordination of multiple skills-walking, fine motor skills, and gesturing. Infants with an elevated likelihood (EL) for autism spectrum disorder (ASD) exhibit differences and delays in each of these behaviors. This study investigated interconnections between infant walking, social actions, and caregiver responses in 18-month-old EL infants with diverse developmental outcomes (ASD, non-ASD language delay, no diagnosis). We observed 85 infant-caregiver dyads at home during everyday activities for 45 minutes and identified all times when infants walked, instances of walking paired with social action (i.e., approaching the caregiver, approaching while carrying an object, producing a moving bid), and whether caregivers responded to their infants' social actions. There were no group differences in infants' production of social actions. Caregiver responses, however, were more clearly modulated by outcome group. While all caregivers were similarly and highly likely to respond to moving bids, caregivers of EL-ASD infants were substantially more likely to respond when their infants simply approached them (with or without an object in hand). Taken together, this research underscores the complexity of EL infant-caregiver interactions and highlights the role that each partner plays in shaping how they unfold. En ligne : http://dx.doi.org/10.1002/aur.2830 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 Differentiation of High-Functioning Autism and Asperger’s Disorder Based on Neuromotor Behaviour / Ashwini NAYATE in Journal of Autism and Developmental Disorders, 42-5 (May 2012)
[article]
Titre : Differentiation of High-Functioning Autism and Asperger’s Disorder Based on Neuromotor Behaviour Type de document : Texte imprimé et/ou numérique Auteurs : Ashwini NAYATE, Auteur ; Bruce J. TONGE, Auteur ; John L. BRADSHAW, Auteur ; Jennifer L. MCGINLEY, Auteur ; Robert LANSEK, Auteur ; Nicole J. RINEHART, Auteur Année de publication : 2012 Article en page(s) : p.707-717 Langues : Anglais (eng) Mots-clés : Autism Asperger’s disorder Gait Movement Neurobiological Walking Index. décimale : PER Périodiques Résumé : Autism and Asperger’s disorder (AD) are characterised by impairments in social interaction, stereotypic behaviours or restricted interests. Although currently listed as distinct clinical disorders, the validity of their distinction remains controversial. This study examined gait in children with autism and AD. Eleven children with high-functioning autism and eleven children with AD completed a series of walking tasks. Results indicated distinct movement disturbance; these findings are discussed in light of seminal papers in this field by Vilensky et al. (Arch Neurol 38:646–649, 1981) and Hallett et al. (Arch Neurol 50:1304–1308, 1993) who interpret the gait of individuals with autism using parkinsonian and cerebellar-ataxia patient models, respectively. Distinctions in gait patterns implicating perhaps unique motor circuit disturbances support the hypothesis that autism and AD may have unique neurodevelopmental trajectories. En ligne : http://dx.doi.org/10.1007/s10803-011-1299-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=154
in Journal of Autism and Developmental Disorders > 42-5 (May 2012) . - p.707-717[article] Differentiation of High-Functioning Autism and Asperger’s Disorder Based on Neuromotor Behaviour [Texte imprimé et/ou numérique] / Ashwini NAYATE, Auteur ; Bruce J. TONGE, Auteur ; John L. BRADSHAW, Auteur ; Jennifer L. MCGINLEY, Auteur ; Robert LANSEK, Auteur ; Nicole J. RINEHART, Auteur . - 2012 . - p.707-717.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-5 (May 2012) . - p.707-717
Mots-clés : Autism Asperger’s disorder Gait Movement Neurobiological Walking Index. décimale : PER Périodiques Résumé : Autism and Asperger’s disorder (AD) are characterised by impairments in social interaction, stereotypic behaviours or restricted interests. Although currently listed as distinct clinical disorders, the validity of their distinction remains controversial. This study examined gait in children with autism and AD. Eleven children with high-functioning autism and eleven children with AD completed a series of walking tasks. Results indicated distinct movement disturbance; these findings are discussed in light of seminal papers in this field by Vilensky et al. (Arch Neurol 38:646–649, 1981) and Hallett et al. (Arch Neurol 50:1304–1308, 1993) who interpret the gait of individuals with autism using parkinsonian and cerebellar-ataxia patient models, respectively. Distinctions in gait patterns implicating perhaps unique motor circuit disturbances support the hypothesis that autism and AD may have unique neurodevelopmental trajectories. En ligne : http://dx.doi.org/10.1007/s10803-011-1299-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=154 Early gross motor skills predict the subsequent development of language in children with autism spectrum disorder / Rachael BEDFORD in Autism Research, 9-9 (September 2016)
[article]
Titre : Early gross motor skills predict the subsequent development of language in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Rachael BEDFORD, Auteur ; Andrew PICKLES, Auteur ; Catherine LORD, Auteur Article en page(s) : p.993-1001 Langues : Anglais (eng) Mots-clés : walking language development autism spectrum disorder Index. décimale : PER Périodiques Résumé : Background: Motor milestones such as the onset of walking are important developmental markers, not only for later motor skills but also for more widespread social-cognitive development. The aim of the current study was to test whether gross motor abilities, specifically the onset of walking, predicted the subsequent rate of language development in a large cohort of children with autism spectrum disorder (ASD). Methods: We ran growth curve models for expressive and receptive language measured at 2, 3, 5 and 9 years in 209 autistic children. Measures of gross motor, visual reception and autism symptoms were collected at the 2 year visit. In Model 1, walking onset was included as a predictor of the slope of language development. Model 2 included a measure of non-verbal IQ and autism symptom severity as covariates. The final model, Model 3, additionally covaried for gross motor ability. Results: In the first model, parent-reported age of walking onset significantly predicted the subsequent rate of language development although the relationship became non-significant when gross motor skill, non-verbal ability and autism severity scores were included (Models 2 & 3). Gross motor score, however, did remain a significant predictor of both expressive and receptive language development. Conclusions: Taken together, the model results provide some evidence that early motor abilities in young children with ASD can have longitudinal cross-domain influences, potentially contributing, in part, to the linguistic difficulties that characterise ASD. En ligne : http://dx.doi.org/10.1002/aur.1587 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294
in Autism Research > 9-9 (September 2016) . - p.993-1001[article] Early gross motor skills predict the subsequent development of language in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Rachael BEDFORD, Auteur ; Andrew PICKLES, Auteur ; Catherine LORD, Auteur . - p.993-1001.
Langues : Anglais (eng)
in Autism Research > 9-9 (September 2016) . - p.993-1001
Mots-clés : walking language development autism spectrum disorder Index. décimale : PER Périodiques Résumé : Background: Motor milestones such as the onset of walking are important developmental markers, not only for later motor skills but also for more widespread social-cognitive development. The aim of the current study was to test whether gross motor abilities, specifically the onset of walking, predicted the subsequent rate of language development in a large cohort of children with autism spectrum disorder (ASD). Methods: We ran growth curve models for expressive and receptive language measured at 2, 3, 5 and 9 years in 209 autistic children. Measures of gross motor, visual reception and autism symptoms were collected at the 2 year visit. In Model 1, walking onset was included as a predictor of the slope of language development. Model 2 included a measure of non-verbal IQ and autism symptom severity as covariates. The final model, Model 3, additionally covaried for gross motor ability. Results: In the first model, parent-reported age of walking onset significantly predicted the subsequent rate of language development although the relationship became non-significant when gross motor skill, non-verbal ability and autism severity scores were included (Models 2 & 3). Gross motor score, however, did remain a significant predictor of both expressive and receptive language development. Conclusions: Taken together, the model results provide some evidence that early motor abilities in young children with ASD can have longitudinal cross-domain influences, potentially contributing, in part, to the linguistic difficulties that characterise ASD. En ligne : http://dx.doi.org/10.1002/aur.1587 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294 Increasing physical activity in young adults with autism spectrum disorders / Kate B. LALONDE in Research in Autism Spectrum Disorders, 8-12 (December 2014)
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