20 recherche sur le mot-clé 'Attention-deficit hyperactivity disorder'

Behavioral sensitivity to changing reinforcement contingencies in attention-deficit hyperactivity disorder / Brent ALSOP in Journal of Child Psychology and Psychiatry, 57-8 (August 2016)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 57-8 (August 2016) . - p.947-956 Titre : Behavioral sensitivity to changing reinforcement contingencies in attention-deficit hyperactivity disorder Type de document : Texte imprimé et/ou numérique Auteurs : Brent ALSOP, Auteur ; Emi FURUKAWA, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Cara MOFFAT, Auteur ; Gail TRIPP, Auteur Article en page(s) : p.947-956 Langues : Anglais (eng) Mots-clés : Attention-deficit hyperactivity disorder  response allocation  reinforcement  change Index. décimale : PER Périodiques Résumé : Background Altered sensitivity to positive reinforcement has been hypothesized to contribute to the symptoms of attention-deficit hyperactivity disorder (ADHD). In this study, we evaluated the ability of children with and without ADHD to adapt their behavior to changing reinforcer availability. Method Of one hundred sixty-seven children, 97 diagnosed with ADHD completed a signal-detection task in which correct discriminations between two stimuli were associated with different frequencies of reinforcement. The response alternative associated with the higher rate of reinforcement switched twice during the task without warning. For a subset of participants, this was followed by trials for which no reinforcement was delivered, irrespective of performance. Results Children in both groups developed an initial bias toward the more frequently reinforced response alternative. When the response alternative associated with the higher rate of reinforcement switched, the children's response allocation (bias) followed suit, but this effect was significantly smaller for children with ADHD. When reinforcement was discontinued, only children in the control group modified their response pattern. Conclusions Children with ADHD adjust their behavioral responses to changing reinforcer availability less than typically developing children, when reinforcement is intermittent and the association between an action and its consequences is uncertain. This may explain the difficulty children with ADHD have adapting their behavior to new situations, with different reinforcement contingencies, in daily life. En ligne : http://dx.doi.org/10.1111/jcpp.12561 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=292 [article] Behavioral sensitivity to changing reinforcement contingencies in attention-deficit hyperactivity disorder [Texte imprimé et/ou numérique] / Brent ALSOP, Auteur ; Emi FURUKAWA, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Cara MOFFAT, Auteur ; Gail TRIPP, Auteur . - p.947-956. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 57-8 (August 2016) . - p.947-956 Mots-clés : Attention-deficit hyperactivity disorder  response allocation  reinforcement  change Index. décimale : PER Périodiques Résumé : Background Altered sensitivity to positive reinforcement has been hypothesized to contribute to the symptoms of attention-deficit hyperactivity disorder (ADHD). In this study, we evaluated the ability of children with and without ADHD to adapt their behavior to changing reinforcer availability. Method Of one hundred sixty-seven children, 97 diagnosed with ADHD completed a signal-detection task in which correct discriminations between two stimuli were associated with different frequencies of reinforcement. The response alternative associated with the higher rate of reinforcement switched twice during the task without warning. For a subset of participants, this was followed by trials for which no reinforcement was delivered, irrespective of performance. Results Children in both groups developed an initial bias toward the more frequently reinforced response alternative. When the response alternative associated with the higher rate of reinforcement switched, the children's response allocation (bias) followed suit, but this effect was significantly smaller for children with ADHD. When reinforcement was discontinued, only children in the control group modified their response pattern. Conclusions Children with ADHD adjust their behavioral responses to changing reinforcer availability less than typically developing children, when reinforcement is intermittent and the association between an action and its consequences is uncertain. This may explain the difficulty children with ADHD have adapting their behavior to new situations, with different reinforcement contingencies, in daily life. En ligne : http://dx.doi.org/10.1111/jcpp.12561 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=292

Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder / Emi FURUKAWA in Journal of Child Psychology and Psychiatry, 58-3 (March 2017)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 58-3 (March 2017) . - p.248-257 Titre : Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder Type de document : Texte imprimé et/ou numérique Auteurs : Emi FURUKAWA, Auteur ; Brent ALSOP, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Gail TRIPP, Auteur Article en page(s) : p.248-257 Langues : Anglais (eng) Mots-clés : Attention-deficit hyperactivity disorder  punishment  response allocation  matching law Index. décimale : PER Périodiques Résumé : Background The behavioral sensitivity of children with ADHD to punishment has received limited theoretical and experimental attention. This study evaluated the effects of punishment on the response allocation of children with ADHD and typically developing children. Method Two hundred and ten children, 145 diagnosed with ADHD, completed an operant task in which they chose between playing two simultaneously available games. Reward was arranged symmetrically across the games under concurrent variable interval schedules. Asymmetric punishment schedules were superimposed; responses on one game were punished four times as often as responses on the other. Results Both groups allocated more of their responses to the less frequently punished alternative. Response bias increased significantly in the ADHD group during later trials, resulting in missed reward trials and reduced earnings. Conclusions Punishment exerted greater control over the response allocation of children with ADHD with increased time on task. Children with ADHD appear more sensitive to the cumulative effects of punishment than typically developing children. En ligne : http://dx.doi.org/10.1111/jcpp.12635 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303 [article] Evidence for increased behavioral control by punishment in children with attention-deficit hyperactivity disorder [Texte imprimé et/ou numérique] / Emi FURUKAWA, Auteur ; Brent ALSOP, Auteur ; Paula SOWERBY, Auteur ; Stephanie JENSEN, Auteur ; Gail TRIPP, Auteur . - p.248-257. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 58-3 (March 2017) . - p.248-257 Mots-clés : Attention-deficit hyperactivity disorder  punishment  response allocation  matching law Index. décimale : PER Périodiques Résumé : Background The behavioral sensitivity of children with ADHD to punishment has received limited theoretical and experimental attention. This study evaluated the effects of punishment on the response allocation of children with ADHD and typically developing children. Method Two hundred and ten children, 145 diagnosed with ADHD, completed an operant task in which they chose between playing two simultaneously available games. Reward was arranged symmetrically across the games under concurrent variable interval schedules. Asymmetric punishment schedules were superimposed; responses on one game were punished four times as often as responses on the other. Results Both groups allocated more of their responses to the less frequently punished alternative. Response bias increased significantly in the ADHD group during later trials, resulting in missed reward trials and reduced earnings. Conclusions Punishment exerted greater control over the response allocation of children with ADHD with increased time on task. Children with ADHD appear more sensitive to the cumulative effects of punishment than typically developing children. En ligne : http://dx.doi.org/10.1111/jcpp.12635 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303

Increased diagnosis of attention-deficit hyperactivity disorder despite stable hyperactive/inattentive behaviours: evidence from two birth cohorts of Australian children / Luise KAZDA in Journal of Child Psychology and Psychiatry, 64-8 (August 2023)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 64-8 (August 2023) . - p.1140-1148 Titre : Increased diagnosis of attention-deficit hyperactivity disorder despite stable hyperactive/inattentive behaviours: evidence from two birth cohorts of Australian children Type de document : Texte imprimé et/ou numérique Auteurs : Luise KAZDA, Auteur ; Kevin MCGEECHAN, Auteur ; Katy BELL, Auteur ; Rae THOMAS, Auteur ; Alexandra BARRATT, Auteur Article en page(s) : p.1140-1148 Langues : Anglais (eng) Mots-clés : Attention-deficit hyperactivity disorder  Australia  children  adolescents  epidemiology Index. décimale : PER Périodiques Résumé : Background Globally, ADHD diagnoses have increased substantially and there is concern that this trend does not necessarily reflect improved detection of cases but that overdiagnosis may be occurring. We directly compared ADHD diagnoses with ADHD-related behaviours and looked for changes across time among Australian children in a large, population-based prospective cohort study. Methods We conducted a secondary analysis of the Longitudinal Study of Australian Children, including 4,699 children born 1999/2000 (cohort 1) and 4,425 children born 2003/2004 (cohort 2), followed from 4 to 13 years of age. We compared pre-diagnosis parent-reported hyperactive/inattentive behaviour scores between newly diagnosed (incident cases) and undiagnosed children and fitted Cox's proportional hazards regression models to examine the relationship between birth cohorts 1 and 2 and the risk of incident ADHD diagnosis. Results Cumulative incident ADHD diagnoses increased from 4.6% in cohort 1 (born in 1999/2000) to 5.6% in cohort 2 (born in 2003/2004), while hyperactive/inattentive behaviour scores remained steady. Among ADHD diagnosed children, 26.5% (88/334) recorded pre-diagnosis behaviours in the normal range, 27.6% (n = 92) had borderline scores and 45.8% (n = 153) scored within the clinical range. Children born in 2003/2004 were more likely to be diagnosed with ADHD compared with those born in 1999/2000 (aHR = 1.33, 95% CI = 1.06 1.67, p = .012), regardless of their ADHD behaviour score (p = .972). Conclusions Diagnostic increases were not driven by rises in hyperactive/inattentive behaviours. A quarter of all children with an ADHD diagnosis recorded pre-diagnosis behaviours within the normal range. The increased likelihood of being diagnosed with ADHD for children from the later birth cohort was observed for children across the full range of ADHD-related behaviours. En ligne : https://doi.org/10.1111/jcpp.13700 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=508 [article] Increased diagnosis of attention-deficit hyperactivity disorder despite stable hyperactive/inattentive behaviours: evidence from two birth cohorts of Australian children [Texte imprimé et/ou numérique] / Luise KAZDA, Auteur ; Kevin MCGEECHAN, Auteur ; Katy BELL, Auteur ; Rae THOMAS, Auteur ; Alexandra BARRATT, Auteur . - p.1140-1148. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 64-8 (August 2023) . - p.1140-1148 Mots-clés : Attention-deficit hyperactivity disorder  Australia  children  adolescents  epidemiology Index. décimale : PER Périodiques Résumé : Background Globally, ADHD diagnoses have increased substantially and there is concern that this trend does not necessarily reflect improved detection of cases but that overdiagnosis may be occurring. We directly compared ADHD diagnoses with ADHD-related behaviours and looked for changes across time among Australian children in a large, population-based prospective cohort study. Methods We conducted a secondary analysis of the Longitudinal Study of Australian Children, including 4,699 children born 1999/2000 (cohort 1) and 4,425 children born 2003/2004 (cohort 2), followed from 4 to 13 years of age. We compared pre-diagnosis parent-reported hyperactive/inattentive behaviour scores between newly diagnosed (incident cases) and undiagnosed children and fitted Cox's proportional hazards regression models to examine the relationship between birth cohorts 1 and 2 and the risk of incident ADHD diagnosis. Results Cumulative incident ADHD diagnoses increased from 4.6% in cohort 1 (born in 1999/2000) to 5.6% in cohort 2 (born in 2003/2004), while hyperactive/inattentive behaviour scores remained steady. Among ADHD diagnosed children, 26.5% (88/334) recorded pre-diagnosis behaviours in the normal range, 27.6% (n = 92) had borderline scores and 45.8% (n = 153) scored within the clinical range. Children born in 2003/2004 were more likely to be diagnosed with ADHD compared with those born in 1999/2000 (aHR = 1.33, 95% CI = 1.06 1.67, p = .012), regardless of their ADHD behaviour score (p = .972). Conclusions Diagnostic increases were not driven by rises in hyperactive/inattentive behaviours. A quarter of all children with an ADHD diagnosis recorded pre-diagnosis behaviours within the normal range. The increased likelihood of being diagnosed with ADHD for children from the later birth cohort was observed for children across the full range of ADHD-related behaviours. En ligne : https://doi.org/10.1111/jcpp.13700 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=508

Investigating attention-deficit hyperactivity disorder and autism spectrum disorder traits in the general population: What happens in adult life? / Lucy RIGLIN in Journal of Child Psychology and Psychiatry, 62-4 (April 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-4 (April 2021) . - p.449-457 Titre : Investigating attention-deficit hyperactivity disorder and autism spectrum disorder traits in the general population: What happens in adult life? Type de document : Texte imprimé et/ou numérique Auteurs : Lucy RIGLIN, Auteur ; Beate LEPPERT, Auteur ; Kate LANGLEY, Auteur ; Ajay K. THAPAR, Auteur ; Michael C. O'DONOVAN, Auteur ; George DAVEY SMITH, Auteur ; Evie STERGIAKOULI, Auteur ; Kate TILLING, Auteur ; Anita THAPAR, Auteur Article en page(s) : p.449-457 Langues : Anglais (eng) Mots-clés : Avon Longitudinal Study of Parents and Children  Neurodevelopmental  adult  attention-deficit hyperactivity disorder  autism spectrum disorder  genetic Index. décimale : PER Périodiques Résumé : BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) are generally considered early-onset disorders so most research has therefore tended to focus on children. Differences between ADHD/ASD in adult life and childhood have been noted, but few population-based studies have examined them in adulthood. Furthermore, the interpretation of findings is hampered by changes in measure and from parent report to self-report. METHOD: We examined continuous/trait measures of parent- and self-rated ADHD and ASD in adulthood (age 25 years) in a UK prospective longitudinal sample ALPSAC (the Avon Longitudinal Study of Parents and Children), using many of the same measures that parents reported on in childhood (N = 6,064). Our aim was to investigate these traits in this population for mean-level sex differences, overlaps with other cognitive, learning and communication problems and their associations with polygenic risk scores (PRS) for neuropsychiatric disorders (ADHD, ASD, schizophrenia, depression and anxiety). RESULTS: ADHD and ASD traits in adulthood, as in childhood, showed associations with childhood cognitive, learning and communication problems and adult communication/language measures, although less so for self-ratings than parent-ratings. Males had higher ADHD and ASD trait levels, but this was not as marked as in childhood. In adulthood, ADHD (both parent- and self-rated) and ASD (parent-rated) symptoms showed associations with ADHD PRS; self-reported ADHD also showed association with depression PRS, whereas self-reported ASD did not show strong PRS associations. CONCLUSIONS: Our findings suggest that in young adults, ADHD and ASD symptoms have similar characteristics as they do in childhood. Associations with other cognitive, learning and communication problems, and ADHD PRS were somewhat less pronounced for self-reported adult ADHD and ASD symptoms, suggesting that even at age 25, parent reports, where available, could be clinically useful. En ligne : http://dx.doi.org/10.1111/jcpp.13297 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445 [article] Investigating attention-deficit hyperactivity disorder and autism spectrum disorder traits in the general population: What happens in adult life? [Texte imprimé et/ou numérique] / Lucy RIGLIN, Auteur ; Beate LEPPERT, Auteur ; Kate LANGLEY, Auteur ; Ajay K. THAPAR, Auteur ; Michael C. O'DONOVAN, Auteur ; George DAVEY SMITH, Auteur ; Evie STERGIAKOULI, Auteur ; Kate TILLING, Auteur ; Anita THAPAR, Auteur . - p.449-457. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-4 (April 2021) . - p.449-457 Mots-clés : Avon Longitudinal Study of Parents and Children  Neurodevelopmental  adult  attention-deficit hyperactivity disorder  autism spectrum disorder  genetic Index. décimale : PER Périodiques Résumé : BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) are generally considered early-onset disorders so most research has therefore tended to focus on children. Differences between ADHD/ASD in adult life and childhood have been noted, but few population-based studies have examined them in adulthood. Furthermore, the interpretation of findings is hampered by changes in measure and from parent report to self-report. METHOD: We examined continuous/trait measures of parent- and self-rated ADHD and ASD in adulthood (age 25 years) in a UK prospective longitudinal sample ALPSAC (the Avon Longitudinal Study of Parents and Children), using many of the same measures that parents reported on in childhood (N = 6,064). Our aim was to investigate these traits in this population for mean-level sex differences, overlaps with other cognitive, learning and communication problems and their associations with polygenic risk scores (PRS) for neuropsychiatric disorders (ADHD, ASD, schizophrenia, depression and anxiety). RESULTS: ADHD and ASD traits in adulthood, as in childhood, showed associations with childhood cognitive, learning and communication problems and adult communication/language measures, although less so for self-ratings than parent-ratings. Males had higher ADHD and ASD trait levels, but this was not as marked as in childhood. In adulthood, ADHD (both parent- and self-rated) and ASD (parent-rated) symptoms showed associations with ADHD PRS; self-reported ADHD also showed association with depression PRS, whereas self-reported ASD did not show strong PRS associations. CONCLUSIONS: Our findings suggest that in young adults, ADHD and ASD symptoms have similar characteristics as they do in childhood. Associations with other cognitive, learning and communication problems, and ADHD PRS were somewhat less pronounced for self-reported adult ADHD and ASD symptoms, suggesting that even at age 25, parent reports, where available, could be clinically useful. En ligne : http://dx.doi.org/10.1111/jcpp.13297 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445

Is there an association between eating behaviour and attention-deficit/hyperactivity disorder symptoms in preschool children? / Vasiliki LEVENTAKOU in Journal of Child Psychology and Psychiatry, 57-6 (June 2016)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 57-6 (June 2016) . - p.676-684 Titre : Is there an association between eating behaviour and attention-deficit/hyperactivity disorder symptoms in preschool children? Type de document : Texte imprimé et/ou numérique Auteurs : Vasiliki LEVENTAKOU, Auteur ; Nadia MICALI, Auteur ; Vaggelis GEORGIOU, Auteur ; Katerina SARRI, Auteur ; Katerina KOUTRA, Auteur ; Stella KOINAKI, Auteur ; Maria VASSILAKI, Auteur ; Manolis KOGEVINAS, Auteur ; Leda CHATZI, Auteur Article en page(s) : p.676-684 Langues : Anglais (eng) Mots-clés : Eating behaviour  child development  attention-deficit hyperactivity disorder Index. décimale : PER Périodiques Résumé : Background There is some evidence that aberrant eating behaviours and obesity co-occur with attention-deficit/hyperactivity disorder (ADHD) symptoms. The present study is the first that aims to investigate the association between eating behaviours and ADHD symptoms in early childhood in a population-based cohort. Methods We included 471 preschool children from the Rhea mother–child cohort in Crete, Greece. Parents completed the Children's Eating Behaviour Questionnaire to assess children's eating behaviour and the 36-item ADHD test (ADHDT) to evaluate ADHD symptoms at 4 years of age. Multivariable linear regression models were used to examine the association of eating behaviours with ADHD symptoms. Results Regarding children's food approach eating behaviours, we observed a positive association between food responsiveness and total ADHD index, as well as impulsivity, inattention and hyperactivity subscale, separately. Similarly, there was a significant positive association between emotional overeating and ADHD symptoms. With regard to children's food avoidant behaviours, food fussiness was found to be significantly associated with the impulsivity subscale. A dose–response association between the food approach behaviours and ADHD symptoms was also observed. Children on the medium and highest tertile of the food responsiveness subscale had increased scores on the ADHD total scale, as compared to those on the lowest tertile. As regards emotional overeating, children in the highest tertile of the scale had higher scores on ADHD total and hyperactivity. Conclusions Our findings provide evidence that food approach eating behaviours such as food responsiveness and emotional overeating are associated with the increased ADHD symptoms in preschool children. Future studies to better understand this overlap will enhance potential interventions. En ligne : http://dx.doi.org/10.1111/jcpp.12504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=289 [article] Is there an association between eating behaviour and attention-deficit/hyperactivity disorder symptoms in preschool children? [Texte imprimé et/ou numérique] / Vasiliki LEVENTAKOU, Auteur ; Nadia MICALI, Auteur ; Vaggelis GEORGIOU, Auteur ; Katerina SARRI, Auteur ; Katerina KOUTRA, Auteur ; Stella KOINAKI, Auteur ; Maria VASSILAKI, Auteur ; Manolis KOGEVINAS, Auteur ; Leda CHATZI, Auteur . - p.676-684. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 57-6 (June 2016) . - p.676-684 Mots-clés : Eating behaviour  child development  attention-deficit hyperactivity disorder Index. décimale : PER Périodiques Résumé : Background There is some evidence that aberrant eating behaviours and obesity co-occur with attention-deficit/hyperactivity disorder (ADHD) symptoms. The present study is the first that aims to investigate the association between eating behaviours and ADHD symptoms in early childhood in a population-based cohort. Methods We included 471 preschool children from the Rhea mother–child cohort in Crete, Greece. Parents completed the Children's Eating Behaviour Questionnaire to assess children's eating behaviour and the 36-item ADHD test (ADHDT) to evaluate ADHD symptoms at 4 years of age. Multivariable linear regression models were used to examine the association of eating behaviours with ADHD symptoms. Results Regarding children's food approach eating behaviours, we observed a positive association between food responsiveness and total ADHD index, as well as impulsivity, inattention and hyperactivity subscale, separately. Similarly, there was a significant positive association between emotional overeating and ADHD symptoms. With regard to children's food avoidant behaviours, food fussiness was found to be significantly associated with the impulsivity subscale. A dose–response association between the food approach behaviours and ADHD symptoms was also observed. Children on the medium and highest tertile of the food responsiveness subscale had increased scores on the ADHD total scale, as compared to those on the lowest tertile. As regards emotional overeating, children in the highest tertile of the scale had higher scores on ADHD total and hyperactivity. Conclusions Our findings provide evidence that food approach eating behaviours such as food responsiveness and emotional overeating are associated with the increased ADHD symptoms in preschool children. Future studies to better understand this overlap will enhance potential interventions. En ligne : http://dx.doi.org/10.1111/jcpp.12504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=289

Maternal and cord plasma branched-chain amino acids and child risk of attention-deficit hyperactivity disorder: a prospective birth cohort study / N. S. ANAND in Journal of Child Psychology and Psychiatry, 62-7 (July 2021)  

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Neonatal jaundice and increased risk of attention-deficit hyperactivity disorder: a population-based cohort study / Chang-Ching WEI in Journal of Child Psychology and Psychiatry, 56-4 (April 2015)  

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Prevalence of Autism Spectrum Disorder and Attention-Deficit Hyperactivity Disorder Amongst Individuals with Gender Dysphoria: A Systematic Review / Emily THROWER in Journal of Autism and Developmental Disorders, 50-3 (March 2020)  

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Research Review: Language problems in children with Attention-Deficit Hyperactivity Disorder – a systematic meta-analytic review / Hannah KORREL in Journal of Child Psychology and Psychiatry, 58-6 (June 2017)  

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Risky bicycling behavior among youth with and without attention-deficit hyperactivity disorder / Molly A. NIKOLAS in Journal of Child Psychology and Psychiatry, 57-2 (February 2016)  

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