21 recherche sur le mot-clé 'behaviour'

Behaviour and Development of Stunted and Nonstunted Jamaican Children / Julie M. MEEKS GARDNER in Journal of Child Psychology and Psychiatry, 40-5 (July 1999)

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 40-5 (July 1999) . - p.819-827 Titre : Behaviour and Development of Stunted and Nonstunted Jamaican Children Type de document : texte imprimé Auteurs : Julie M. MEEKS GARDNER, Auteur ; Sally M. GRANTHAM-MCGREGOR, Auteur ; John HIMES, Auteur ; Susan M. CHANG, Auteur Année de publication : 1999 Article en page(s) : p.819-827 Langues : Anglais (eng) Mots-clés : Growth retardation  behaviour  child development  children  Jamaica Index. décimale : PER Périodiques Résumé : In order to examine the mechanism whereby stunted children have poor developmental levels, we compared the behaviour of stunted (N = 78) and nonstunted (N= 26) children aged 12 to 24 months, and examined the relationship of their behaviour to their developmental levels. The effect of nutritional supplementation with or without psychosocial stimulation on the stunted children's behaviour was also examined. The children were observed at home during 4 days over a period of 6 months. The stunted children showed significantly more apathy, and less enthusiasm and variety in exploring, were less happy and more fussy. Caretakers’ vocalisations to them were less warm or instructive. Stunted children's activity level, exploratory and happy behaviours were predictive of change in developmental levels measured on the Griffiths Scales, from enrolment to 12 and 24 months later. Supplementation predicted mental age at 12 and 24 months after enrolment, however, it had no significant effect on behaviour. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=124 [article] Behaviour and Development of Stunted and Nonstunted Jamaican Children [texte imprimé] / Julie M. MEEKS GARDNER, Auteur ; Sally M. GRANTHAM-MCGREGOR, Auteur ; John HIMES, Auteur ; Susan M. CHANG, Auteur . - 1999 . - p.819-827. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 40-5 (July 1999) . - p.819-827 Mots-clés : Growth retardation  behaviour  child development  children  Jamaica Index. décimale : PER Périodiques Résumé : In order to examine the mechanism whereby stunted children have poor developmental levels, we compared the behaviour of stunted (N = 78) and nonstunted (N= 26) children aged 12 to 24 months, and examined the relationship of their behaviour to their developmental levels. The effect of nutritional supplementation with or without psychosocial stimulation on the stunted children's behaviour was also examined. The children were observed at home during 4 days over a period of 6 months. The stunted children showed significantly more apathy, and less enthusiasm and variety in exploring, were less happy and more fussy. Caretakers’ vocalisations to them were less warm or instructive. Stunted children's activity level, exploratory and happy behaviours were predictive of change in developmental levels measured on the Griffiths Scales, from enrolment to 12 and 24 months later. Supplementation predicted mental age at 12 and 24 months after enrolment, however, it had no significant effect on behaviour. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=124

Behaviour, cognition, and autism symptoms and their relationship with sleep problem severity in young children with autism spectrum disorder / Stephanie ROUSSIS in Research in Autism Spectrum Disorders, 83 (May 2021)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 83 (May 2021) . - 101743 Titre : Behaviour, cognition, and autism symptoms and their relationship with sleep problem severity in young children with autism spectrum disorder Type de document : texte imprimé Auteurs : Stephanie ROUSSIS, Auteur ; Amanda L. RICHDALE, Auteur ; Terry KATZ, Auteur ; Beth A. MALOW, Auteur ; Josephine BARBARO, Auteur ; Nancy SADKA, Auteur Article en page(s) : 101743 Langues : Anglais (eng) Mots-clés : Sleep problem  Behaviour  Autism  Young children Index. décimale : PER Périodiques Résumé : Background In autism, poor sleep begins in early childhood, varies in severity and is associated with behavioural difficulties. We examined relationships between sleep and behaviour in young children with autism and no, mild/typical or severe/atypical sleep problems to determine behavioural profiles that may differentiate sleep problem severity. Method Parents of children with autism aged 2- to 5-years reported on their child’s sleep behaviour (CSHQ), including additional written descriptions of sleep behaviours. Children were then classified as good sleepers or as having mild/typical or severe/atypical sleep problems using National Sleep Foundation guidelines and current sleep literature. The three sleep groups were compared on autistic severity (ADOS), cognition (Mullen Scales of Early Leaning) and behaviour (BASC-3). Results Parents of 46 children aged 24- to 71-months participated. The severe/atypical sleep group were more likely to have multiple severe sleep difficulties. The sleep groups did not differ on autism severity or cognition. The BASC-3 withdrawal subscale differentiated severe problem sleepers from the other groups, while BASC-3 inattention differentiated problem sleepers from good sleepers. The severe/atypical sleep problem group also had more overall behaviour problems than good sleepers Conclusions Social withdrawal and multiple, severe sleep difficulties may underlie difficulties in treating poor sleep in some autistic children, suggesting that an individualised approach to treatment is needed to address severe sleep concerns. Early detection and intervention for poor sleep may reduce or prevent significant sleep and behavioural concerns continuing into later childhood. Sleep interventions that include targeting attention and withdrawal behaviours may assist in in this regard. En ligne : https://doi.org/10.1016/j.rasd.2021.101743 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446 [article] Behaviour, cognition, and autism symptoms and their relationship with sleep problem severity in young children with autism spectrum disorder [texte imprimé] / Stephanie ROUSSIS, Auteur ; Amanda L. RICHDALE, Auteur ; Terry KATZ, Auteur ; Beth A. MALOW, Auteur ; Josephine BARBARO, Auteur ; Nancy SADKA, Auteur . - 101743. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 83 (May 2021) . - 101743 Mots-clés : Sleep problem  Behaviour  Autism  Young children Index. décimale : PER Périodiques Résumé : Background In autism, poor sleep begins in early childhood, varies in severity and is associated with behavioural difficulties. We examined relationships between sleep and behaviour in young children with autism and no, mild/typical or severe/atypical sleep problems to determine behavioural profiles that may differentiate sleep problem severity. Method Parents of children with autism aged 2- to 5-years reported on their child’s sleep behaviour (CSHQ), including additional written descriptions of sleep behaviours. Children were then classified as good sleepers or as having mild/typical or severe/atypical sleep problems using National Sleep Foundation guidelines and current sleep literature. The three sleep groups were compared on autistic severity (ADOS), cognition (Mullen Scales of Early Leaning) and behaviour (BASC-3). Results Parents of 46 children aged 24- to 71-months participated. The severe/atypical sleep group were more likely to have multiple severe sleep difficulties. The sleep groups did not differ on autism severity or cognition. The BASC-3 withdrawal subscale differentiated severe problem sleepers from the other groups, while BASC-3 inattention differentiated problem sleepers from good sleepers. The severe/atypical sleep problem group also had more overall behaviour problems than good sleepers Conclusions Social withdrawal and multiple, severe sleep difficulties may underlie difficulties in treating poor sleep in some autistic children, suggesting that an individualised approach to treatment is needed to address severe sleep concerns. Early detection and intervention for poor sleep may reduce or prevent significant sleep and behavioural concerns continuing into later childhood. Sleep interventions that include targeting attention and withdrawal behaviours may assist in in this regard. En ligne : https://doi.org/10.1016/j.rasd.2021.101743 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446

Associations between genotype, phenotype and behaviours measured by the Rett syndrome behaviour questionnaire in Rett syndrome / Jenny DOWNS in Journal of Neurodevelopmental Disorders, 16 (2024)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 16 (2024) Titre : Associations between genotype, phenotype and behaviours measured by the Rett syndrome behaviour questionnaire in Rett syndrome Type de document : texte imprimé Auteurs : Jenny DOWNS, Auteur ; Kingsley WONG, Auteur ; Helen LEONARD, Auteur Langues : Anglais (eng) Mots-clés : Humans  Rett Syndrome/physiopathology/genetics/complications  Female  Male  Child  Adult  Cross-Sectional Studies  Child, Preschool  Phenotype  Adolescent  Middle Aged  Young Adult  Surveys and Questionnaires  Genotype  Methyl-CpG-Binding Protein 2/genetics  Australia  Sleep Wake Disorders/physiopathology  Behaviour  Outcome measure  Rett syndrome  Taysha  Clinical Trials with Anavex and Newron  All remuneration has been made to  her department. HL: Consultancy for Marinus, Acadia, Avexis and Orion  Clinical  Trials with Anavex and Newron  All remuneration has been made to her department.  KW: Has no competing interests. Index. décimale : PER Périodiques Résumé : INTRODUCTION: Rett syndrome (RTT) is a rare neurodevelopmental disorder with developmental impairments, comorbidities, and abnormal behaviours such as hand stereotypies and emotional features. The Rett Syndrome Behaviour Questionnaire (RSBQ) was developed to describe the behavioural and emotional features of RTT. Little is known how RSBQ scores are associated with genetic and clinical characteristics in RTT. This study investigated relationships between genotype, age, walking, hand function, sleep, and RSBQ total and subscale scores in RTT. METHODS: This is a cross-sectional analysis of data collected in the Australian Rett Syndrome Database and the International Rett Syndrome Phenotype Database. Parent caregivers completed the RSBQ and Sleep Disturbance Scale for Children [subscales for disorders of initiating and maintaining sleep (DIMS), disorders of excessive somnolence (DOES)], and provided information on age, variant type, functional abilities (mobility, hand function), seizure frequency and gastrointestinal problems. Associations between the RSBQ scores and the independent variables were modelled using linear regression. RESULTS: Data were available for 365 individuals with RTT [median (range) age 17.8 (2.9-51.9) years, 2 males]. Compared to adults, 2- to 12-year-old children had higher mean Total, Night-time Behaviour and Fear/Anxiety scores. Compared to individuals with a C-terminal deletion, individuals with the p.Arg255* variant had higher mean Total and Night-time Behaviours scores, whereas the p.Arg294* variant had higher mean Mood scores. Individuals with intermediate mobility and hand function abilities had a higher mean Total score. Total RSBQ and subscale scores were similar across categories for seizures, constipation, and reflux, but were higher with abnormal DIMS and abnormal DOES scores. CONCLUSION: Except for associations with sleep, the RSBQ measures the behavioural phenotype rather than clinical severity in RTT, as traditionally conceptualised in terms of functional abilities and comorbidities. When designing clinical trials, the RSBQ needs to be complemented by other outcome measures to assess specific core functions and associated comorbidities in RTT. En ligne : https://dx.doi.org/10.1186/s11689-024-09575-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576 [article] Associations between genotype, phenotype and behaviours measured by the Rett syndrome behaviour questionnaire in Rett syndrome [texte imprimé] / Jenny DOWNS, Auteur ; Kingsley WONG, Auteur ; Helen LEONARD, Auteur. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 16 (2024) Mots-clés : Humans  Rett Syndrome/physiopathology/genetics/complications  Female  Male  Child  Adult  Cross-Sectional Studies  Child, Preschool  Phenotype  Adolescent  Middle Aged  Young Adult  Surveys and Questionnaires  Genotype  Methyl-CpG-Binding Protein 2/genetics  Australia  Sleep Wake Disorders/physiopathology  Behaviour  Outcome measure  Rett syndrome  Taysha  Clinical Trials with Anavex and Newron  All remuneration has been made to  her department. HL: Consultancy for Marinus, Acadia, Avexis and Orion  Clinical  Trials with Anavex and Newron  All remuneration has been made to her department.  KW: Has no competing interests. Index. décimale : PER Périodiques Résumé : INTRODUCTION: Rett syndrome (RTT) is a rare neurodevelopmental disorder with developmental impairments, comorbidities, and abnormal behaviours such as hand stereotypies and emotional features. The Rett Syndrome Behaviour Questionnaire (RSBQ) was developed to describe the behavioural and emotional features of RTT. Little is known how RSBQ scores are associated with genetic and clinical characteristics in RTT. This study investigated relationships between genotype, age, walking, hand function, sleep, and RSBQ total and subscale scores in RTT. METHODS: This is a cross-sectional analysis of data collected in the Australian Rett Syndrome Database and the International Rett Syndrome Phenotype Database. Parent caregivers completed the RSBQ and Sleep Disturbance Scale for Children [subscales for disorders of initiating and maintaining sleep (DIMS), disorders of excessive somnolence (DOES)], and provided information on age, variant type, functional abilities (mobility, hand function), seizure frequency and gastrointestinal problems. Associations between the RSBQ scores and the independent variables were modelled using linear regression. RESULTS: Data were available for 365 individuals with RTT [median (range) age 17.8 (2.9-51.9) years, 2 males]. Compared to adults, 2- to 12-year-old children had higher mean Total, Night-time Behaviour and Fear/Anxiety scores. Compared to individuals with a C-terminal deletion, individuals with the p.Arg255* variant had higher mean Total and Night-time Behaviours scores, whereas the p.Arg294* variant had higher mean Mood scores. Individuals with intermediate mobility and hand function abilities had a higher mean Total score. Total RSBQ and subscale scores were similar across categories for seizures, constipation, and reflux, but were higher with abnormal DIMS and abnormal DOES scores. CONCLUSION: Except for associations with sleep, the RSBQ measures the behavioural phenotype rather than clinical severity in RTT, as traditionally conceptualised in terms of functional abilities and comorbidities. When designing clinical trials, the RSBQ needs to be complemented by other outcome measures to assess specific core functions and associated comorbidities in RTT. En ligne : https://dx.doi.org/10.1186/s11689-024-09575-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576

Associations Between Hyperphagia, Symptoms of Sleep Breathing Disorder, Behaviour Difficulties and Caregiver Well-Being in Prader-Willi Syndrome: A Preliminary Study / Jessica MACKAY in Journal of Autism and Developmental Disorders, 52-9 (September 2022)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 52-9 (September 2022) . - p.3877-3889 Titre : Associations Between Hyperphagia, Symptoms of Sleep Breathing Disorder, Behaviour Difficulties and Caregiver Well-Being in Prader-Willi Syndrome: A Preliminary Study Type de document : texte imprimé Auteurs : Jessica MACKAY, Auteur ; Gillian M. NIXON, Auteur ; Antony R. LAFFERTY, Auteur ; Geoff AMBLER, Auteur ; Nitin KAPUR, Auteur ; Philip B. BERGMAN, Auteur ; Cara SCHOFIELD, Auteur ; Chris SETON, Auteur ; Andrew TAI, Auteur ; Elaine THAM, Auteur ; Komal VORA, Auteur ; Patricia CROCK, Auteur ; Charles VERGE, Auteur ; Yassmin MUSTHAFFA, Auteur ; Greg BLECHER, Auteur ; Daan CAUDRI, Auteur ; Helen LEONARD, Auteur ; Peter JACOBY, Auteur ; Andrew WILSON, Auteur ; Catherine S. CHOONG, Auteur ; Jenny DOWNS, Auteur Article en page(s) : p.3877-3889 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Caregivers  Child  Humans  Hyperphagia  Prader-Willi Syndrome/genetics  Quality of Life  Sleep  Sleep Wake Disorders  Growth hormone  behaviour  Parental well-being  Prader-Willi syndrome Index. décimale : PER Périodiques Résumé : Prader-Willi syndrome (PWS) is a rare genetic disorder characterised by neurodevelopmental delays, hyperphagia, difficulties with social communication and challenging behaviours. Individuals require intensive supervision from caregivers which may negatively affect caregiver quality of life. This study used data collected in the Australasian PWS Registry (n=50, mean age 11.2 years) to evaluate associations between child behaviours and caregiver mental well-being. Symptoms of sleep-related breathing disorder, child depression and social difficulties were associated with poorer caregiver mental and physical well-being. Growth hormone therapy use was associated with better caregiver mental and physical well-being. Optimising management of problematic behaviours and sleep disturbances have the potential to support caregivers who are the most vital network of support for individuals affected by PWS. En ligne : http://dx.doi.org/10.1007/s10803-021-05265-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 [article] Associations Between Hyperphagia, Symptoms of Sleep Breathing Disorder, Behaviour Difficulties and Caregiver Well-Being in Prader-Willi Syndrome: A Preliminary Study [texte imprimé] / Jessica MACKAY, Auteur ; Gillian M. NIXON, Auteur ; Antony R. LAFFERTY, Auteur ; Geoff AMBLER, Auteur ; Nitin KAPUR, Auteur ; Philip B. BERGMAN, Auteur ; Cara SCHOFIELD, Auteur ; Chris SETON, Auteur ; Andrew TAI, Auteur ; Elaine THAM, Auteur ; Komal VORA, Auteur ; Patricia CROCK, Auteur ; Charles VERGE, Auteur ; Yassmin MUSTHAFFA, Auteur ; Greg BLECHER, Auteur ; Daan CAUDRI, Auteur ; Helen LEONARD, Auteur ; Peter JACOBY, Auteur ; Andrew WILSON, Auteur ; Catherine S. CHOONG, Auteur ; Jenny DOWNS, Auteur . - p.3877-3889. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 52-9 (September 2022) . - p.3877-3889 Mots-clés : Autism Spectrum Disorder  Caregivers  Child  Humans  Hyperphagia  Prader-Willi Syndrome/genetics  Quality of Life  Sleep  Sleep Wake Disorders  Growth hormone  behaviour  Parental well-being  Prader-Willi syndrome Index. décimale : PER Périodiques Résumé : Prader-Willi syndrome (PWS) is a rare genetic disorder characterised by neurodevelopmental delays, hyperphagia, difficulties with social communication and challenging behaviours. Individuals require intensive supervision from caregivers which may negatively affect caregiver quality of life. This study used data collected in the Australasian PWS Registry (n=50, mean age 11.2 years) to evaluate associations between child behaviours and caregiver mental well-being. Symptoms of sleep-related breathing disorder, child depression and social difficulties were associated with poorer caregiver mental and physical well-being. Growth hormone therapy use was associated with better caregiver mental and physical well-being. Optimising management of problematic behaviours and sleep disturbances have the potential to support caregivers who are the most vital network of support for individuals affected by PWS. En ligne : http://dx.doi.org/10.1007/s10803-021-05265-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485

Executive Functioning: A Mediator Between Sensory Processing and Behaviour in Autism Spectrum Disorder / Montse FERNÁNDEZ-PRIETO in Journal of Autism and Developmental Disorders, 51-6 (June 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-6 (June 2021) . - p.2091-2103 Titre : Executive Functioning: A Mediator Between Sensory Processing and Behaviour in Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Montse FERNÁNDEZ-PRIETO, Auteur ; Célia MOREIRA, Auteur ; Sara CRUZ, Auteur ; Vânia CAMPOS, Auteur ; Rocío MARTÍNEZ-REGUEIRO, Auteur ; Maria TABOADA, Auteur ; Ángel CARRACEDO, Auteur ; Adriana SAMPAIO, Auteur Article en page(s) : p.2091-2103 Langues : Anglais (eng) Mots-clés : Adolescent  Autism Spectrum Disorder/physiopathology/psychology  Behavior Rating Scale  Child  Child Behavior/psychology  Child, Preschool  Executive Function/physiology  Female  Humans  Male  Sensation/physiology  Surveys and Questionnaires  Asd  Behaviour  Emotion regulation and control  Executive functions  Sensory processing Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by impairments in social interaction, executive functioning, sensory-perceptual abilities and behaviour, such as anxious/depressed states, attention problems, aggression, or somatic complains. However, the dynamic relationship between these dimensions remains to be addressed. Therefore, we explored the link between executive functions, sensory processing and behaviour in 79 children and adolescents with ASD. Results showed significant associations between all dimensions-executive functions, sensory processing and behaviour. Furthermore, using structural equation modelling methods, we observed a mediation effect of executive functioning, specifically the domain pertaining to emotion regulation and control, and in the relationship between sensory processing abnormalities and behavioural problems. We discuss the importance of emotion regulation as a mediator between sensory processing and behavioural impairments and its impact in social competence in ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04648-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=452 [article] Executive Functioning: A Mediator Between Sensory Processing and Behaviour in Autism Spectrum Disorder [texte imprimé] / Montse FERNÁNDEZ-PRIETO, Auteur ; Célia MOREIRA, Auteur ; Sara CRUZ, Auteur ; Vânia CAMPOS, Auteur ; Rocío MARTÍNEZ-REGUEIRO, Auteur ; Maria TABOADA, Auteur ; Ángel CARRACEDO, Auteur ; Adriana SAMPAIO, Auteur . - p.2091-2103. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-6 (June 2021) . - p.2091-2103 Mots-clés : Adolescent  Autism Spectrum Disorder/physiopathology/psychology  Behavior Rating Scale  Child  Child Behavior/psychology  Child, Preschool  Executive Function/physiology  Female  Humans  Male  Sensation/physiology  Surveys and Questionnaires  Asd  Behaviour  Emotion regulation and control  Executive functions  Sensory processing Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by impairments in social interaction, executive functioning, sensory-perceptual abilities and behaviour, such as anxious/depressed states, attention problems, aggression, or somatic complains. However, the dynamic relationship between these dimensions remains to be addressed. Therefore, we explored the link between executive functions, sensory processing and behaviour in 79 children and adolescents with ASD. Results showed significant associations between all dimensions-executive functions, sensory processing and behaviour. Furthermore, using structural equation modelling methods, we observed a mediation effect of executive functioning, specifically the domain pertaining to emotion regulation and control, and in the relationship between sensory processing abnormalities and behavioural problems. We discuss the importance of emotion regulation as a mediator between sensory processing and behavioural impairments and its impact in social competence in ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04648-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=452

The Developmental Behaviour Checklist (DBC) Profile in Young Children on the Autism Spectrum: The Impact of Child and Family Factors / Dawn ADAMS in Journal of Autism and Developmental Disorders, 49-8 (August 2019)  

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Behavioural and neurodevelopmental characteristics of SYNGAP1 / Nadja BEDNARCZUK in Journal of Neurodevelopmental Disorders, 16 (2024)  

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Behavioural and psychological features of PTEN mutations: a systematic review of the literature and meta-analysis of the prevalence of autism spectrum disorder characteristics / Katherine CUMMINGS in Journal of Neurodevelopmental Disorders, 14 (2022)  

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Age-related Behavioural Change in Cornelia de Lange and Cri du Chat Syndromes: A Seven Year Follow-up Study / Lisa COCHRAN in Journal of Autism and Developmental Disorders, 49-6 (June 2019)  

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Bengali translation and characterisation of four cognitive and trait measures for autism spectrum conditions in India / Alokananda RUDRA in Molecular Autism, 7 (2016)  

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