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Auteur Andrew PICKLES |
Documents disponibles écrits par cet auteur (55)
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Infant domestic adoption: outcomes at mid-life / Rukmen SEHMI in Journal of Child Psychology and Psychiatry, 61-7 (July 2020)
[article]
Titre : Infant domestic adoption: outcomes at mid-life Type de document : Texte imprimé et/ou numérique Auteurs : Rukmen SEHMI, Auteur ; Alan RUSHTON, Auteur ; Andrew PICKLES, Auteur ; Margaret GRANT, Auteur ; Barbara MAUGHAN, Auteur Article en page(s) : p.789-797 Langues : Anglais (eng) Mots-clés : Adoption birth cohort externalizing follow-up mental health Index. décimale : PER Périodiques Résumé : BACKGROUND: Adoption studies can cast light on environmental influences on development, but heterogeneity in preplacement experiences often complicates interpretation of findings. METHODS: We studied infant-adopted samples drawn from the 1958 and 1970 British birth cohorts and examined mental health, well-being, physical health and externalizing outcomes at mid-life. Outcomes for adopted cohort members were compared with those of (a) individuals raised in two biological parent families ('general population' comparisons) and (b) birth comparison groups of other nonadopted children from similar circumstances at birth. RESULTS: In both cohorts, to-be-adopted children shared early characteristics in common with birth comparison children, but were placed in more socially advantaged adoptive homes. Followed to mid-life, there were few group differences on indicators of physical health or psychological well-being. Levels of psychological distress were comparable in the adopted and general population samples in both cohorts, and more favourable than in the birth comparison groups among women in the 1958 cohort; more beneficial childhood family circumstances contributed to these differences. Rates of adult externalizing outcomes were comparable in the adopted and birth comparison groups in both cohorts, and higher than in the general population samples; indicators of maternal and prenatal exposures contributed to these differences. CONCLUSIONS: Rearing in adoptive homes may provide protective effects in relation to internalizing problems but may not be as protective in relation to externalizing outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.13178 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429
in Journal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.789-797[article] Infant domestic adoption: outcomes at mid-life [Texte imprimé et/ou numérique] / Rukmen SEHMI, Auteur ; Alan RUSHTON, Auteur ; Andrew PICKLES, Auteur ; Margaret GRANT, Auteur ; Barbara MAUGHAN, Auteur . - p.789-797.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.789-797
Mots-clés : Adoption birth cohort externalizing follow-up mental health Index. décimale : PER Périodiques Résumé : BACKGROUND: Adoption studies can cast light on environmental influences on development, but heterogeneity in preplacement experiences often complicates interpretation of findings. METHODS: We studied infant-adopted samples drawn from the 1958 and 1970 British birth cohorts and examined mental health, well-being, physical health and externalizing outcomes at mid-life. Outcomes for adopted cohort members were compared with those of (a) individuals raised in two biological parent families ('general population' comparisons) and (b) birth comparison groups of other nonadopted children from similar circumstances at birth. RESULTS: In both cohorts, to-be-adopted children shared early characteristics in common with birth comparison children, but were placed in more socially advantaged adoptive homes. Followed to mid-life, there were few group differences on indicators of physical health or psychological well-being. Levels of psychological distress were comparable in the adopted and general population samples in both cohorts, and more favourable than in the birth comparison groups among women in the 1958 cohort; more beneficial childhood family circumstances contributed to these differences. Rates of adult externalizing outcomes were comparable in the adopted and birth comparison groups in both cohorts, and higher than in the general population samples; indicators of maternal and prenatal exposures contributed to these differences. CONCLUSIONS: Rearing in adoptive homes may provide protective effects in relation to internalizing problems but may not be as protective in relation to externalizing outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.13178 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429 Infant excitation/inhibition balance interacts with executive attention to predict autistic traits in childhood / Virginia CARTER LENO in Molecular Autism, 13 (2022)
[article]
Titre : Infant excitation/inhibition balance interacts with executive attention to predict autistic traits in childhood Type de document : Texte imprimé et/ou numérique Auteurs : Virginia CARTER LENO, Auteur ; Jannath BEGUM-ALI, Auteur ; Amy GOODWIN, Auteur ; Luke MASON, Auteur ; Greg PASCO, Auteur ; Andrew PICKLES, Auteur ; Shruti GARG, Auteur ; Jonathan GREEN, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; EDEN, Auteur ; STAARS TEAMS, Auteur Article en page(s) : 46 p. Langues : Anglais (eng) Mots-clés : Humans Child, Preschool Infant Aged Adhd Autism E/I balance Executive functioning Infants NF1 has received royalties from Sage Publications and Guilford Publications. The other authors declare no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism is proposed to be characterised by an atypical balance of cortical excitation and inhibition (E/I). However, most studies have examined E/I alterations in older autistic individuals, meaning that findings could in part reflect homeostatic compensation. To assess the directionality of effects, it is necessary to examine alterations in E/I balance early in the lifespan before symptom emergence. Recent explanatory frameworks have argued that it is also necessary to consider how early risk features interact with later developing modifier factors to predict autism outcomes. METHOD: We indexed E/I balance in early infancy by extracting the aperiodic exponent of the slope of the electroencephalogram (EEG) power spectrum ('1/f'). To validate our index of E/I balance, we tested for differences in the aperiodic exponent in 10-month-old infants with (n=22) and without (n=27) neurofibromatosis type 1 (NF1), a condition thought to be characterised by alterations to cortical inhibition. We then tested for E/I alterations in a larger heterogeneous longitudinal cohort of infants with and without a family history of neurodevelopmental conditions (n=150) who had been followed to early childhood. We tested the relevance of alterations in E/I balance and our proposed modifier, executive attention, by assessing whether associations between 10-month aperiodic slope and 36-month neurodevelopmental traits were moderated by 24-month executive attention. Analyses adjusted for age at EEG assessment, sex and number of EEG trials. RESULTS: Infants with NF1 were characterised by a higher aperiodic exponent, indicative of greater inhibition, supporting our infant measure of E/I. Longitudinal analyses showed a significant interaction between aperiodic slope and executive attention, such that higher aperiodic exponents predicted greater autistic traits in childhood, but only in infants who also had weaker executive functioning abilities. LIMITATIONS: The current study relied on parent report of infant executive functioning-type abilities; future work is required to replicate effects with objective measures of cognition. CONCLUSIONS: Results suggest alterations in E/I balance are on the developmental pathway to autism outcomes, and that higher executive functioning abilities may buffer the impact of early cortical atypicalities, consistent with proposals that stronger executive functioning abilities may modify the impact of a wide range of risk factors. En ligne : http://dx.doi.org/10.1186/s13229-022-00526-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491
in Molecular Autism > 13 (2022) . - 46 p.[article] Infant excitation/inhibition balance interacts with executive attention to predict autistic traits in childhood [Texte imprimé et/ou numérique] / Virginia CARTER LENO, Auteur ; Jannath BEGUM-ALI, Auteur ; Amy GOODWIN, Auteur ; Luke MASON, Auteur ; Greg PASCO, Auteur ; Andrew PICKLES, Auteur ; Shruti GARG, Auteur ; Jonathan GREEN, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; EDEN, Auteur ; STAARS TEAMS, Auteur . - 46 p.
Langues : Anglais (eng)
in Molecular Autism > 13 (2022) . - 46 p.
Mots-clés : Humans Child, Preschool Infant Aged Adhd Autism E/I balance Executive functioning Infants NF1 has received royalties from Sage Publications and Guilford Publications. The other authors declare no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism is proposed to be characterised by an atypical balance of cortical excitation and inhibition (E/I). However, most studies have examined E/I alterations in older autistic individuals, meaning that findings could in part reflect homeostatic compensation. To assess the directionality of effects, it is necessary to examine alterations in E/I balance early in the lifespan before symptom emergence. Recent explanatory frameworks have argued that it is also necessary to consider how early risk features interact with later developing modifier factors to predict autism outcomes. METHOD: We indexed E/I balance in early infancy by extracting the aperiodic exponent of the slope of the electroencephalogram (EEG) power spectrum ('1/f'). To validate our index of E/I balance, we tested for differences in the aperiodic exponent in 10-month-old infants with (n=22) and without (n=27) neurofibromatosis type 1 (NF1), a condition thought to be characterised by alterations to cortical inhibition. We then tested for E/I alterations in a larger heterogeneous longitudinal cohort of infants with and without a family history of neurodevelopmental conditions (n=150) who had been followed to early childhood. We tested the relevance of alterations in E/I balance and our proposed modifier, executive attention, by assessing whether associations between 10-month aperiodic slope and 36-month neurodevelopmental traits were moderated by 24-month executive attention. Analyses adjusted for age at EEG assessment, sex and number of EEG trials. RESULTS: Infants with NF1 were characterised by a higher aperiodic exponent, indicative of greater inhibition, supporting our infant measure of E/I. Longitudinal analyses showed a significant interaction between aperiodic slope and executive attention, such that higher aperiodic exponents predicted greater autistic traits in childhood, but only in infants who also had weaker executive functioning abilities. LIMITATIONS: The current study relied on parent report of infant executive functioning-type abilities; future work is required to replicate effects with objective measures of cognition. CONCLUSIONS: Results suggest alterations in E/I balance are on the developmental pathway to autism outcomes, and that higher executive functioning abilities may buffer the impact of early cortical atypicalities, consistent with proposals that stronger executive functioning abilities may modify the impact of a wide range of risk factors. En ligne : http://dx.doi.org/10.1186/s13229-022-00526-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 Institutional Care: Risk from Family Background or Pattern of Rearing? / Penny ROY in Journal of Child Psychology and Psychiatry, 41-2 (February 2000)
[article]
Titre : Institutional Care: Risk from Family Background or Pattern of Rearing? Type de document : Texte imprimé et/ou numérique Auteurs : Penny ROY, Auteur ; Michael RUTTER, Auteur ; Andrew PICKLES, Auteur Année de publication : 2000 Article en page(s) : p.139-149 Langues : Anglais (eng) Mots-clés : Environmental influences family factors fostering high-risk studies hyperactivity residential care school children Index. décimale : PER Périodiques Résumé : Previous research has shown that children receiving substitute parental care tend to have high rates of emotional/behavioural disturbance, but uncertainty remains on the extent to which this derives from genetic risk, adverse experiences before receiving substitute care, or from risks associated with substitute care experiences. In order to examine the effects of institutional rearing (as a specific form of substitute care), two groups of primary school children reared in substitute care from before the age of 12 months were compared: 19 children in residential group (institutional) care and 19 in continuous stable foster family care (matched for age and gender). The two groups were similar in coming from biological families with high rates of psychopathology and social malfunctioning, but differed with respect to pattern of rearing. Both groups were compared with classroom controls, using teacher questionnaires, systematic classroom observations, and standardised cognitive testing. Parental questionnaires were also obtained for the two substitute care groups. As found previously, the combined substitute care groups differed from controls in showing a high level of hyperactivity/inattention. The observational measures showed a similar effect, indicating that the elevated rate was not attributable to rater bias. The teacher questionnaire and observational measures showed, however, that the increased level of hyperactivity/inattention was substantially higher in the institutional group than the foster family group. Parental questionnaire ratings showed the same contrast between the groups, except that the main difference was on unsociability and emotional disturbance rather than hyperactivity/inattention. It is concluded that, against a background of genetic and early environmental risk, institutional rearing predisposes to a pattern of hyperactivity/inattention. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125
in Journal of Child Psychology and Psychiatry > 41-2 (February 2000) . - p.139-149[article] Institutional Care: Risk from Family Background or Pattern of Rearing? [Texte imprimé et/ou numérique] / Penny ROY, Auteur ; Michael RUTTER, Auteur ; Andrew PICKLES, Auteur . - 2000 . - p.139-149.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 41-2 (February 2000) . - p.139-149
Mots-clés : Environmental influences family factors fostering high-risk studies hyperactivity residential care school children Index. décimale : PER Périodiques Résumé : Previous research has shown that children receiving substitute parental care tend to have high rates of emotional/behavioural disturbance, but uncertainty remains on the extent to which this derives from genetic risk, adverse experiences before receiving substitute care, or from risks associated with substitute care experiences. In order to examine the effects of institutional rearing (as a specific form of substitute care), two groups of primary school children reared in substitute care from before the age of 12 months were compared: 19 children in residential group (institutional) care and 19 in continuous stable foster family care (matched for age and gender). The two groups were similar in coming from biological families with high rates of psychopathology and social malfunctioning, but differed with respect to pattern of rearing. Both groups were compared with classroom controls, using teacher questionnaires, systematic classroom observations, and standardised cognitive testing. Parental questionnaires were also obtained for the two substitute care groups. As found previously, the combined substitute care groups differed from controls in showing a high level of hyperactivity/inattention. The observational measures showed a similar effect, indicating that the elevated rate was not attributable to rater bias. The teacher questionnaire and observational measures showed, however, that the increased level of hyperactivity/inattention was substantially higher in the institutional group than the foster family group. Parental questionnaire ratings showed the same contrast between the groups, except that the main difference was on unsociability and emotional disturbance rather than hyperactivity/inattention. It is concluded that, against a background of genetic and early environmental risk, institutional rearing predisposes to a pattern of hyperactivity/inattention. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=125 Intervention for Infants at Risk of Developing Autism: A Case Series / Jonathan GREEN in Journal of Autism and Developmental Disorders, 43-11 (November 2013)
[article]
Titre : Intervention for Infants at Risk of Developing Autism: A Case Series Type de document : Texte imprimé et/ou numérique Auteurs : Jonathan GREEN, Auteur ; Ming Wai WAN, Auteur ; Jeanne GUIRAUD, Auteur ; Samina HOLSGROVE, Auteur ; Janet MCNALLY, Auteur ; Vicky SLONIMS, Auteur ; Mayada ELSABBAGH, Auteur ; Tony CHARMAN, Auteur ; Andrew PICKLES, Auteur ; Mark H. JOHNSON, Auteur Article en page(s) : p.2502-2514 Langues : Anglais (eng) Mots-clés : Autism Intervention Prodromal Infancy Parent–child interaction Index. décimale : PER Périodiques Résumé : Theory and evidence suggest the potential value of prodromal intervention for infants at risk of developing autism. We report an initial case series (n = 8) of a parent-mediated, video-aided and interaction-focused intervention with infant siblings of autistic probands, beginning at 8–10 months of age. We outline the theory and evidence base behind this model and present data on feasibility, acceptability and measures ranging from parent-infant social interaction, to infant atypical behaviors, attention and cognition. The intervention proves to be both feasible and acceptable to families. Measurement across domains was successful and on larger samples promise to be an effective test of whether such an intervention in infancy will modify emergent atypical developmental trajectories in infants at risk for autism. En ligne : http://dx.doi.org/10.1007/s10803-013-1797-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=217
in Journal of Autism and Developmental Disorders > 43-11 (November 2013) . - p.2502-2514[article] Intervention for Infants at Risk of Developing Autism: A Case Series [Texte imprimé et/ou numérique] / Jonathan GREEN, Auteur ; Ming Wai WAN, Auteur ; Jeanne GUIRAUD, Auteur ; Samina HOLSGROVE, Auteur ; Janet MCNALLY, Auteur ; Vicky SLONIMS, Auteur ; Mayada ELSABBAGH, Auteur ; Tony CHARMAN, Auteur ; Andrew PICKLES, Auteur ; Mark H. JOHNSON, Auteur . - p.2502-2514.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 43-11 (November 2013) . - p.2502-2514
Mots-clés : Autism Intervention Prodromal Infancy Parent–child interaction Index. décimale : PER Périodiques Résumé : Theory and evidence suggest the potential value of prodromal intervention for infants at risk of developing autism. We report an initial case series (n = 8) of a parent-mediated, video-aided and interaction-focused intervention with infant siblings of autistic probands, beginning at 8–10 months of age. We outline the theory and evidence base behind this model and present data on feasibility, acceptability and measures ranging from parent-infant social interaction, to infant atypical behaviors, attention and cognition. The intervention proves to be both feasible and acceptable to families. Measurement across domains was successful and on larger samples promise to be an effective test of whether such an intervention in infancy will modify emergent atypical developmental trajectories in infants at risk for autism. En ligne : http://dx.doi.org/10.1007/s10803-013-1797-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=217 Introducing 'Predictive Parenting': A Feasibility Study of a New Group Parenting Intervention Targeting Emotional and Behavioral Difficulties in Children with Autism Spectrum Disorder / Victoria HALLETT in Journal of Autism and Developmental Disorders, 51-1 (January 2021)
[article]
Titre : Introducing 'Predictive Parenting': A Feasibility Study of a New Group Parenting Intervention Targeting Emotional and Behavioral Difficulties in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Victoria HALLETT, Auteur ; Joanne MUELLER, Auteur ; Lauren BREESE, Auteur ; Megan HOLLETT, Auteur ; Bryony BERESFORD, Auteur ; Annie IRVINE, Auteur ; Andrew PICKLES, Auteur ; Vicky SLONIMS, Auteur ; Stephen SCOTT, Auteur ; Tony CHARMAN, Auteur ; Emily SIMONOFF, Auteur Article en page(s) : p.323-333 Langues : Anglais (eng) Mots-clés : Anxiety Autism spectrum disorder Behavior Intervention Parenting Index. décimale : PER Périodiques Résumé : Parent-mediated interventions can reduce behavioral and emotional problems in children with ASD. This report discusses the development of the first group parent intervention targeting behaviors and anxiety in children with ASD, across the spectrum of cognitive and language ability. 'Predictive Parenting' was developed from the clinical observation (and emerging evidence base) that children with ASD struggle with 'prediction' and anticipating change. It integrates well-established parenting strategies within an ASD-specific framework. The concept was co-created with patient and public involvement panels of parents and adults with ASD. A feasibility study found the programme is acceptable and accessible. Qualitative feedback from participants was largely positive, and critiques were used to inform a larger, pilot randomized controlled trial of the intervention. En ligne : http://dx.doi.org/10.1007/s10803-020-04442-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=438
in Journal of Autism and Developmental Disorders > 51-1 (January 2021) . - p.323-333[article] Introducing 'Predictive Parenting': A Feasibility Study of a New Group Parenting Intervention Targeting Emotional and Behavioral Difficulties in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Victoria HALLETT, Auteur ; Joanne MUELLER, Auteur ; Lauren BREESE, Auteur ; Megan HOLLETT, Auteur ; Bryony BERESFORD, Auteur ; Annie IRVINE, Auteur ; Andrew PICKLES, Auteur ; Vicky SLONIMS, Auteur ; Stephen SCOTT, Auteur ; Tony CHARMAN, Auteur ; Emily SIMONOFF, Auteur . - p.323-333.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-1 (January 2021) . - p.323-333
Mots-clés : Anxiety Autism spectrum disorder Behavior Intervention Parenting Index. décimale : PER Périodiques Résumé : Parent-mediated interventions can reduce behavioral and emotional problems in children with ASD. This report discusses the development of the first group parent intervention targeting behaviors and anxiety in children with ASD, across the spectrum of cognitive and language ability. 'Predictive Parenting' was developed from the clinical observation (and emerging evidence base) that children with ASD struggle with 'prediction' and anticipating change. It integrates well-established parenting strategies within an ASD-specific framework. The concept was co-created with patient and public involvement panels of parents and adults with ASD. A feasibility study found the programme is acceptable and accessible. Qualitative feedback from participants was largely positive, and critiques were used to inform a larger, pilot randomized controlled trial of the intervention. En ligne : http://dx.doi.org/10.1007/s10803-020-04442-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=438 Language growth in children with heterogeneous language disorders: a population study / Courtenay F. NORBURY in Journal of Child Psychology and Psychiatry, 58-10 (October 2017)
PermalinkLongitudinal associations between early childhood irritability and adolescent depression symptoms in autistic children are mediated by peer relationships but not educational engagement / Virginia CARTER LENO in Development and Psychopathology, 36-1 (February 2024)
PermalinkLongitudinal trajectories of peer relations in children with specific language impairment / Pearl L. H. MOK in Journal of Child Psychology and Psychiatry, 55-5 (May 2014)
PermalinkLoss of language in early development of autism and specific language impairment / Andrew PICKLES in Journal of Child Psychology and Psychiatry, 50-7 (July 2009)
PermalinkMeasurement of urine indolylacroylglycine is not useful in the diagnosis or dietary management of autism / Neil R. DALTON in Autism Research, 10-3 (March 2017)
PermalinkMeasuring Changes in Social Communication Behaviors: Preliminary Development of the Brief Observation of Social Communication Change (BOSCC) / Rebecca GRZADZINSKI in Journal of Autism and Developmental Disorders, 46-7 (July 2016)
PermalinkMediation of 6-year mid-childhood follow-up outcomes after pre-school social communication (PACT) therapy for autistic children: randomised controlled trial / Andrew PICKLES ; Tony CHARMAN ; Helen MCCONACHIE ; Ann LE COUTEUR ; Vicky SLONIMS ; Patricia HOWLIN ; Rachel COLLUM ; Erica SALOMONE ; Hannah TOBIN ; Isobel GAMMER ; Jessica MAXWELL ; Catherine ALDRED ; Jeremy PARR ; Kathy LEADBITTER ; Jonathan GREEN in Journal of Child Psychology and Psychiatry, 65-2 (February 2024)
PermalinkMid-childhood autism sibling recurrence in infants with a family history of autism / Rowan ARTHUR ; Greg PASCO ; Elizabeth SHEPHARD ; Bosiljka MILOSAVLJEVIC ; Jannath Begum ALI ; Andrew PICKLES ; Mark H. JOHNSON ; Emily J. H. JONES ; Tony CHARMAN ; The BASIS/STAARS TEAM in Autism Research, 17-7 (July 2024)
PermalinkA multimodal approach to emotion recognition ability in autism spectrum disorders / Catherine R. G. JONES in Journal of Child Psychology and Psychiatry, 52-3 (March 2011)
PermalinkNew Interview and Observation Measures of the Broader Autism Phenotype: Description of Strategy and Reliability Findings for the Interview Measures / Jeremy R. PARR in Autism Research, 8-5 (October 2015)
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