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Auteur Walter MATTHYS |
Documents disponibles écrits par cet auteur (8)



Commentary: Cognitive stimulation and executive functions in the prevention and treatment of childhood disorders - reflection on Phillips et al., 2023 / Walter MATTHYS in Journal of Child Psychology and Psychiatry, 64-10 (October 2023)
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Titre : Commentary: Cognitive stimulation and executive functions in the prevention and treatment of childhood disorders - reflection on Phillips et al., 2023 Type de document : Texte imprimé et/ou numérique Auteurs : Walter MATTHYS, Auteur Article en page(s) : p.1517-1519 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The study by Phillips et al. (Journal of Child Psychology and Psychiatry, 2023) shows that preschool executive functions (EF) are a transdiagnostic mechanism through which deprivation increases the risk for psychopathology in adolescence. In addition, deprivation appeared to be a key mechanism through which economic adversity (i.e., lower income-to-needs ratio and maternal education) undermines EF and increases the risk for psychopathology in adolescence. In this commentary, implications for early prevention and treatment of childhood disorders are discussed. In view of optimal EF development attention is needed to cognitive and social stimulation both in: (a) selective prevention targeting preschool children at high risk for childhood disorders due to low socioeconomic status; (b) indicated prevention targeting preschool children with minimal but detectable symptoms from low socioeconomic status families; and (c) treatment targeting preschool children with a clinical disorder from low socioeconomic status families. En ligne : https://doi.org/10.1111/jcpp.13856 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512
in Journal of Child Psychology and Psychiatry > 64-10 (October 2023) . - p.1517-1519[article] Commentary: Cognitive stimulation and executive functions in the prevention and treatment of childhood disorders - reflection on Phillips et al., 2023 [Texte imprimé et/ou numérique] / Walter MATTHYS, Auteur . - p.1517-1519.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 64-10 (October 2023) . - p.1517-1519
Index. décimale : PER Périodiques Résumé : The study by Phillips et al. (Journal of Child Psychology and Psychiatry, 2023) shows that preschool executive functions (EF) are a transdiagnostic mechanism through which deprivation increases the risk for psychopathology in adolescence. In addition, deprivation appeared to be a key mechanism through which economic adversity (i.e., lower income-to-needs ratio and maternal education) undermines EF and increases the risk for psychopathology in adolescence. In this commentary, implications for early prevention and treatment of childhood disorders are discussed. In view of optimal EF development attention is needed to cognitive and social stimulation both in: (a) selective prevention targeting preschool children at high risk for childhood disorders due to low socioeconomic status; (b) indicated prevention targeting preschool children with minimal but detectable symptoms from low socioeconomic status families; and (c) treatment targeting preschool children with a clinical disorder from low socioeconomic status families. En ligne : https://doi.org/10.1111/jcpp.13856 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512 Diagnostic classification of irritability and oppositionality in youth: a global field study comparing ICD-11 with ICD-10 and DSM-5 / Spencer C. EVANS in Journal of Child Psychology and Psychiatry, 62-3 (March 2021)
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Titre : Diagnostic classification of irritability and oppositionality in youth: a global field study comparing ICD-11 with ICD-10 and DSM-5 Type de document : Texte imprimé et/ou numérique Auteurs : Spencer C. EVANS, Auteur ; Michael C. ROBERTS, Auteur ; Jared W. KEELEY, Auteur ; Tahilia J. REBELLO, Auteur ; Francisco DE LA PEÑA, Auteur ; John E. LOCHMAN, Auteur ; Jeffrey D. BURKE, Auteur ; Paula J. FITE, Auteur ; Lourdes EZPELETA, Auteur ; Walter MATTHYS, Auteur ; Eric A. YOUNGSTROM, Auteur ; Chihiro MATSUMOTO, Auteur ; Howard F. ANDREWS, Auteur ; María ELENA MEDINA-MORA, Auteur ; José L. AYUSO-MATEOS, Auteur ; Brigitte KHOURY, Auteur ; Mayya KULYGINA, Auteur ; Rebeca ROBLES, Auteur ; Pratap SHARAN, Auteur ; Min ZHAO, Auteur ; Geoffrey M. REED, Auteur Article en page(s) : p.303-312 Langues : Anglais (eng) Mots-clés : International Classification of Diseases (ICD-11) child and adolescent mental health irritability mood dysregulation oppositional defiant disorder Index. décimale : PER Périodiques Résumé : BACKGROUND: Severe irritability has become an important topic in child and adolescent mental health. Based on the available evidence and on public health considerations, WHO classified chronic irritability within oppositional defiant disorder (ODD) in ICD-11, a solution markedly different from DSM-5's (i.e. the new childhood mood diagnosis, disruptive mood dysregulation disorder [DMDD]) and from ICD-10's (i.e. ODD as one of several conduct disorders without attention to irritability). In this study, we tested the accuracy with which a global, multilingual, multidisciplinary sample of clinicians were able to use the ICD-11 classification of chronic irritability and oppositionality as compared to the ICD-10 and DSM-5 approaches. METHODS: Clinicians (N = 196) from 48 countries participated in an Internet-based field study in English, Spanish, or Japanese and were randomized to review and use one of the three diagnostic systems. Through experimental manipulation of validated clinical vignettes, we evaluated how well clinicians in each condition could identify chronic irritability versus nonirritable oppositionality, episodic bipolar disorder, dysthymic depression, and normative irritability. RESULTS: Compared to ICD-10 and DSM-5, ICD-11 led to more accurate identification of severe irritability and better differentiation from boundary presentations. Participants using DSM-5 largely failed to apply the DMDD diagnosis when it was appropriate, and they more often applied psychopathological diagnoses to developmentally normative irritability. CONCLUSIONS: The formulation of irritability and oppositionality put forth in ICD-11 shows evidence of clinical utility, supporting accurate diagnosis. Global mental health clinicians can readily identify ODD both with and without chronic irritability. En ligne : http://dx.doi.org/10.1111/jcpp.13244 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443
in Journal of Child Psychology and Psychiatry > 62-3 (March 2021) . - p.303-312[article] Diagnostic classification of irritability and oppositionality in youth: a global field study comparing ICD-11 with ICD-10 and DSM-5 [Texte imprimé et/ou numérique] / Spencer C. EVANS, Auteur ; Michael C. ROBERTS, Auteur ; Jared W. KEELEY, Auteur ; Tahilia J. REBELLO, Auteur ; Francisco DE LA PEÑA, Auteur ; John E. LOCHMAN, Auteur ; Jeffrey D. BURKE, Auteur ; Paula J. FITE, Auteur ; Lourdes EZPELETA, Auteur ; Walter MATTHYS, Auteur ; Eric A. YOUNGSTROM, Auteur ; Chihiro MATSUMOTO, Auteur ; Howard F. ANDREWS, Auteur ; María ELENA MEDINA-MORA, Auteur ; José L. AYUSO-MATEOS, Auteur ; Brigitte KHOURY, Auteur ; Mayya KULYGINA, Auteur ; Rebeca ROBLES, Auteur ; Pratap SHARAN, Auteur ; Min ZHAO, Auteur ; Geoffrey M. REED, Auteur . - p.303-312.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 62-3 (March 2021) . - p.303-312
Mots-clés : International Classification of Diseases (ICD-11) child and adolescent mental health irritability mood dysregulation oppositional defiant disorder Index. décimale : PER Périodiques Résumé : BACKGROUND: Severe irritability has become an important topic in child and adolescent mental health. Based on the available evidence and on public health considerations, WHO classified chronic irritability within oppositional defiant disorder (ODD) in ICD-11, a solution markedly different from DSM-5's (i.e. the new childhood mood diagnosis, disruptive mood dysregulation disorder [DMDD]) and from ICD-10's (i.e. ODD as one of several conduct disorders without attention to irritability). In this study, we tested the accuracy with which a global, multilingual, multidisciplinary sample of clinicians were able to use the ICD-11 classification of chronic irritability and oppositionality as compared to the ICD-10 and DSM-5 approaches. METHODS: Clinicians (N = 196) from 48 countries participated in an Internet-based field study in English, Spanish, or Japanese and were randomized to review and use one of the three diagnostic systems. Through experimental manipulation of validated clinical vignettes, we evaluated how well clinicians in each condition could identify chronic irritability versus nonirritable oppositionality, episodic bipolar disorder, dysthymic depression, and normative irritability. RESULTS: Compared to ICD-10 and DSM-5, ICD-11 led to more accurate identification of severe irritability and better differentiation from boundary presentations. Participants using DSM-5 largely failed to apply the DMDD diagnosis when it was appropriate, and they more often applied psychopathological diagnoses to developmentally normative irritability. CONCLUSIONS: The formulation of irritability and oppositionality put forth in ICD-11 shows evidence of clinical utility, supporting accurate diagnosis. Global mental health clinicians can readily identify ODD both with and without chronic irritability. En ligne : http://dx.doi.org/10.1111/jcpp.13244 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 Does the Incredible Years reduce child externalizing problems through improved parenting? The role of child negative affectivity and serotonin transporter linked polymorphic region (5-HTTLPR) genotype / Joyce WEELAND in Development and Psychopathology, 30-1 (February 2018)
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Titre : Does the Incredible Years reduce child externalizing problems through improved parenting? The role of child negative affectivity and serotonin transporter linked polymorphic region (5-HTTLPR) genotype Type de document : Texte imprimé et/ou numérique Auteurs : Joyce WEELAND, Auteur ; Rabia R. CHHANGUR, Auteur ; Sara R. JAFFEE, Auteur ; Danielle VAN DER GIESSEN, Auteur ; Walter MATTHYS, Auteur ; Bram OROBIO DE CASTRO, Auteur ; Geertjan OVERBEEK, Auteur Article en page(s) : p.93-112 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In a randomized controlled trial, the Observational Randomized Controlled Trial of Childhood Differential Susceptibility (ORCHIDS study), we tested whether observed parental affect and observed and reported parenting behavior are mechanisms of change underlying the effects of the behavioral parent training program the Incredible Years (IY). Furthermore, we tested whether some children are more susceptible to these change mechanisms because of their temperamental negative affectivity and/or serotonin transporter linked polymorphic region (5-HTTLPR) genotype. Participants were 387 Dutch children between 4 and 8 years of age (M age = 6.31, SD = 1.33; 55.3% boys) and their parents. Results showed that although IY was successful in improving parenting behavior and increasing parental positive affect, these effects did not explain the significant decreases in child externalizing problems. We therefore found no evidence for changes in parenting behavior or parental affect being the putative mechanisms of IY effectiveness. Furthermore, intervention effects on child externalizing behavior were not moderated by child negative affectivity or 5-HTTLPR genotype. However, child 5-HTTLPR genotype did moderate intervention effects on negative parenting behavior. This suggests that in research on behavioral parent training programs, “what works for which parents” might also be an important question. En ligne : https://doi.org/10.1017/S0954579417000499 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=335
in Development and Psychopathology > 30-1 (February 2018) . - p.93-112[article] Does the Incredible Years reduce child externalizing problems through improved parenting? The role of child negative affectivity and serotonin transporter linked polymorphic region (5-HTTLPR) genotype [Texte imprimé et/ou numérique] / Joyce WEELAND, Auteur ; Rabia R. CHHANGUR, Auteur ; Sara R. JAFFEE, Auteur ; Danielle VAN DER GIESSEN, Auteur ; Walter MATTHYS, Auteur ; Bram OROBIO DE CASTRO, Auteur ; Geertjan OVERBEEK, Auteur . - p.93-112.
Langues : Anglais (eng)
in Development and Psychopathology > 30-1 (February 2018) . - p.93-112
Index. décimale : PER Périodiques Résumé : In a randomized controlled trial, the Observational Randomized Controlled Trial of Childhood Differential Susceptibility (ORCHIDS study), we tested whether observed parental affect and observed and reported parenting behavior are mechanisms of change underlying the effects of the behavioral parent training program the Incredible Years (IY). Furthermore, we tested whether some children are more susceptible to these change mechanisms because of their temperamental negative affectivity and/or serotonin transporter linked polymorphic region (5-HTTLPR) genotype. Participants were 387 Dutch children between 4 and 8 years of age (M age = 6.31, SD = 1.33; 55.3% boys) and their parents. Results showed that although IY was successful in improving parenting behavior and increasing parental positive affect, these effects did not explain the significant decreases in child externalizing problems. We therefore found no evidence for changes in parenting behavior or parental affect being the putative mechanisms of IY effectiveness. Furthermore, intervention effects on child externalizing behavior were not moderated by child negative affectivity or 5-HTTLPR genotype. However, child 5-HTTLPR genotype did moderate intervention effects on negative parenting behavior. This suggests that in research on behavioral parent training programs, “what works for which parents” might also be an important question. En ligne : https://doi.org/10.1017/S0954579417000499 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=335 Empathy and Empathy Induced Prosocial Behavior in 6- and 7-Year-Olds with Autism Spectrum Disorder / Peter K. H. DESCHAMPS in Journal of Autism and Developmental Disorders, 44-7 (July 2014)
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Titre : Empathy and Empathy Induced Prosocial Behavior in 6- and 7-Year-Olds with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Peter K. H. DESCHAMPS, Auteur ; Marieke BEEN, Auteur ; Walter MATTHYS, Auteur Article en page(s) : p.1749-1758 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Children Cognitive empathy Affective empathy Empathy induced prosocial behavior Index. décimale : PER Périodiques Résumé : The present study aimed to assess empathy and prosocial behavior in 6–7 year old children with autism spectrum disorders (ASDs). Results showed, first, lower levels of parent- and teacher-rated cognitive empathy, and similar levels of affective empathy in children with ASD compared to typically developing (TD) children. Second, emotion recognition for basic emotions, one aspect of cognitive empathy, in a story task was adequate in ASD children, but ASD children with severe impairments in social responsiveness had difficulties in recognizing fear. Third, prosocial behavior in response to signals of distress of a peer in a computer task was similar in ASD as in TD children. In conclusion, early elementary school children with ASD show specific impairments in cognitive empathy. En ligne : http://dx.doi.org/10.1007/s10803-014-2048-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=236
in Journal of Autism and Developmental Disorders > 44-7 (July 2014) . - p.1749-1758[article] Empathy and Empathy Induced Prosocial Behavior in 6- and 7-Year-Olds with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Peter K. H. DESCHAMPS, Auteur ; Marieke BEEN, Auteur ; Walter MATTHYS, Auteur . - p.1749-1758.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-7 (July 2014) . - p.1749-1758
Mots-clés : Autism spectrum disorder Children Cognitive empathy Affective empathy Empathy induced prosocial behavior Index. décimale : PER Périodiques Résumé : The present study aimed to assess empathy and prosocial behavior in 6–7 year old children with autism spectrum disorders (ASDs). Results showed, first, lower levels of parent- and teacher-rated cognitive empathy, and similar levels of affective empathy in children with ASD compared to typically developing (TD) children. Second, emotion recognition for basic emotions, one aspect of cognitive empathy, in a story task was adequate in ASD children, but ASD children with severe impairments in social responsiveness had difficulties in recognizing fear. Third, prosocial behavior in response to signals of distress of a peer in a computer task was similar in ASD as in TD children. In conclusion, early elementary school children with ASD show specific impairments in cognitive empathy. En ligne : http://dx.doi.org/10.1007/s10803-014-2048-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=236 Executive function deficits in preschool children with ADHD and DBD / Kim SCHOEMAKER in Journal of Child Psychology and Psychiatry, 53-2 (February 2012)
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Titre : Executive function deficits in preschool children with ADHD and DBD Type de document : Texte imprimé et/ou numérique Auteurs : Kim SCHOEMAKER, Auteur ; Tessa BUNTE, Auteur ; Sandra A. WIEBE, Auteur ; Kimberly Andrews ESPY, Auteur ; Maja DEKOVIC, Auteur ; Walter MATTHYS, Auteur Année de publication : 2012 Article en page(s) : p.111-119 Langues : Anglais (eng) Mots-clés : Executive functions preschool children DBD;A DHD Index. décimale : PER Périodiques Résumé : Background: Impairments in executive functions (EF) are consistently associated with attention deficit hyperactivity disorder (ADHD) and to a lesser extent, with disruptive behavior disorder (DBD), that is, oppositional defiant disorder or conduct disorder, in school-aged children. Recently, larger numbers of children with these disorders are diagnosed earlier in development, yet knowledge about impairments in clinically diagnosed preschool children and the role of comorbidity is limited. Therefore, the aim of the current study was to examine EF in clinically referred preschool children with a clinical diagnosis of ADHD, DBD and ADHD + DBD. Method: Participants were 202 children aged 3.5–5.5 years, 61 with ADHD only, 33 with DBD only, 52 with comorbid ADHD + DBD and 56 typically developing children. Five EF tasks were administered. Results: Confirmatory factor analysis showed that the two-factor model (inhibition and working memory) fit the data better than a one-factor model in this clinical sample. Preschoolers with ADHD displayed inhibition deficits, also after controlling for IQ. Likewise, preschoolers with DBD displayed impaired inhibition, but when IQ was controlled differences were carried mostly by the effect on the task where motivational demands were high (i.e. when tangible rewards were used). This pattern was also found in the interaction between ADHD and DBD; impaired inhibition in the comorbid group, however, was more severe than in the DBD group. Regarding working memory, few group differences were found. Conclusions: Clinically diagnosed preschool children with ADHD showed robust inhibition deficits, whereas preschool children with DBD showed impaired inhibition especially where motivational incentives were prominent. Severity of inhibition impairment in the comorbid group was similar to the ADHD group. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02468.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150
in Journal of Child Psychology and Psychiatry > 53-2 (February 2012) . - p.111-119[article] Executive function deficits in preschool children with ADHD and DBD [Texte imprimé et/ou numérique] / Kim SCHOEMAKER, Auteur ; Tessa BUNTE, Auteur ; Sandra A. WIEBE, Auteur ; Kimberly Andrews ESPY, Auteur ; Maja DEKOVIC, Auteur ; Walter MATTHYS, Auteur . - 2012 . - p.111-119.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 53-2 (February 2012) . - p.111-119
Mots-clés : Executive functions preschool children DBD;A DHD Index. décimale : PER Périodiques Résumé : Background: Impairments in executive functions (EF) are consistently associated with attention deficit hyperactivity disorder (ADHD) and to a lesser extent, with disruptive behavior disorder (DBD), that is, oppositional defiant disorder or conduct disorder, in school-aged children. Recently, larger numbers of children with these disorders are diagnosed earlier in development, yet knowledge about impairments in clinically diagnosed preschool children and the role of comorbidity is limited. Therefore, the aim of the current study was to examine EF in clinically referred preschool children with a clinical diagnosis of ADHD, DBD and ADHD + DBD. Method: Participants were 202 children aged 3.5–5.5 years, 61 with ADHD only, 33 with DBD only, 52 with comorbid ADHD + DBD and 56 typically developing children. Five EF tasks were administered. Results: Confirmatory factor analysis showed that the two-factor model (inhibition and working memory) fit the data better than a one-factor model in this clinical sample. Preschoolers with ADHD displayed inhibition deficits, also after controlling for IQ. Likewise, preschoolers with DBD displayed impaired inhibition, but when IQ was controlled differences were carried mostly by the effect on the task where motivational demands were high (i.e. when tangible rewards were used). This pattern was also found in the interaction between ADHD and DBD; impaired inhibition in the comorbid group, however, was more severe than in the DBD group. Regarding working memory, few group differences were found. Conclusions: Clinically diagnosed preschool children with ADHD showed robust inhibition deficits, whereas preschool children with DBD showed impaired inhibition especially where motivational incentives were prominent. Severity of inhibition impairment in the comorbid group was similar to the ADHD group. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02468.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150 The Dominance of Behavioural Activation over Behavioural Inhibition in Conduct Disordered Boys with or without Attention Deficit Hyperactivity Disorder / Walter MATTHYS in Journal of Child Psychology and Psychiatry, 39-5 (July 1998)
PermalinkThe neurobiology of oppositional defiant disorder and conduct disorder: Altered functioning in three mental domains / Walter MATTHYS in Development and Psychopathology, 25-1 (February 2013)
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PermalinkWhat changes when? A reply to Beauchaine and Slep / Joyce WEELAND in Development and Psychopathology, 30-4 (October 2018)
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