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Facets of impulsivity and reward in relation to binge-eating disorder course of illness among children: findings from the Adolescent Brain Cognitive Development study / Kathryn E. SMITH in Journal of Child Psychology and Psychiatry, 64-7 (July 2023)
[article]
Titre : Facets of impulsivity and reward in relation to binge-eating disorder course of illness among children: findings from the Adolescent Brain Cognitive Development study Type de document : Texte imprimé et/ou numérique Auteurs : Kathryn E. SMITH, Auteur ; Wei-Lin WANG, Auteur ; Tyler B. MASON, Auteur Article en page(s) : p.1056-1066 Langues : Anglais (eng) Mots-clés : Binge eating impulsivity reward sensitivity eating disorder personality risk factors Index. décimale : PER Périodiques Résumé : Background The present study examined facets of impulsivity and reward sensitivity [as measured by the UPPS-P Impulsive Behavior Scale and Behavioral Activation and Behavioral Inhibition Scales (BIS/BAS)] as multivariable predictors of subsequent binge-eating disorder (BED) course of illness in middle childhood. Methods The current sample included children aged 910years (N = 9,438) who took part in the baseline and 1-year follow-up assessments of the Adolescent Brain Cognitive Development (ABCD) study. BED course was operationalized as those who never developed BED or subthreshold BED (SBED) (control), were diagnosed with BED/SBED at year 1 but not baseline (developers), were diagnosed with BED/SBED at baseline but not year 1 (remitters), or were diagnosed with BED/SBED at both times (maintainers). Results Higher baseline BIS/BAS reward responsivity scores were related to the greater likelihood of belonging to the maintainer group relative to the control and remitter groups (ORs1.121.19). Regarding covariates, higher baseline body mass index percentile and internalizing symptoms were related to the greater likelihood of BED development, remittance, and maintenance compared to the control group (ORs = 1.041.14); no variables were uniquely related to BED development. Exploratory analyses showed that the likelihood of belonging to the maintainer group compared to the control group was greatest at higher levels of negative urgency in combination with high reward responsivity. Conclusions Heightened reward responsivity may convey risk for poorer BED course in children, while emotional disorder symptomatology may act as a more general risk and maintenance factor for BED. En ligne : https://doi.org/10.1111/jcpp.13789 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=508
in Journal of Child Psychology and Psychiatry > 64-7 (July 2023) . - p.1056-1066[article] Facets of impulsivity and reward in relation to binge-eating disorder course of illness among children: findings from the Adolescent Brain Cognitive Development study [Texte imprimé et/ou numérique] / Kathryn E. SMITH, Auteur ; Wei-Lin WANG, Auteur ; Tyler B. MASON, Auteur . - p.1056-1066.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 64-7 (July 2023) . - p.1056-1066
Mots-clés : Binge eating impulsivity reward sensitivity eating disorder personality risk factors Index. décimale : PER Périodiques Résumé : Background The present study examined facets of impulsivity and reward sensitivity [as measured by the UPPS-P Impulsive Behavior Scale and Behavioral Activation and Behavioral Inhibition Scales (BIS/BAS)] as multivariable predictors of subsequent binge-eating disorder (BED) course of illness in middle childhood. Methods The current sample included children aged 910years (N = 9,438) who took part in the baseline and 1-year follow-up assessments of the Adolescent Brain Cognitive Development (ABCD) study. BED course was operationalized as those who never developed BED or subthreshold BED (SBED) (control), were diagnosed with BED/SBED at year 1 but not baseline (developers), were diagnosed with BED/SBED at baseline but not year 1 (remitters), or were diagnosed with BED/SBED at both times (maintainers). Results Higher baseline BIS/BAS reward responsivity scores were related to the greater likelihood of belonging to the maintainer group relative to the control and remitter groups (ORs1.121.19). Regarding covariates, higher baseline body mass index percentile and internalizing symptoms were related to the greater likelihood of BED development, remittance, and maintenance compared to the control group (ORs = 1.041.14); no variables were uniquely related to BED development. Exploratory analyses showed that the likelihood of belonging to the maintainer group compared to the control group was greatest at higher levels of negative urgency in combination with high reward responsivity. Conclusions Heightened reward responsivity may convey risk for poorer BED course in children, while emotional disorder symptomatology may act as a more general risk and maintenance factor for BED. En ligne : https://doi.org/10.1111/jcpp.13789 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=508 Psychiatric comorbidity of eating disorders in children between the ages of 9 and 10 / Alexandra D. CONVERTINO in Journal of Child Psychology and Psychiatry, 63-5 (May 2022)
[article]
Titre : Psychiatric comorbidity of eating disorders in children between the ages of 9 and 10 Type de document : Texte imprimé et/ou numérique Auteurs : Alexandra D. CONVERTINO, Auteur ; Aaron J. BLASHILL, Auteur Article en page(s) : p.519-526 Langues : Anglais (eng) Mots-clés : Adolescent Adult Anorexia Nervosa/epidemiology Anxiety Disorders/epidemiology Child Comorbidity Depressive Disorder, Major/epidemiology Feeding and Eating Disorders/epidemiology Humans Prevalence Eating disorder anorexia nervosa binge eating bulimia nervosa Index. décimale : PER Périodiques Résumé : BACKGROUND: Eating disorders exhibit high comorbidity with other psychiatric disorders, most notably mood, substance use, and anxiety disorders. However, most studies examining psychiatric comorbidity are conducted in adolescents and adults. Therefore, the comorbidity among children living with eating disorders is unknown. The aim of this study was to characterize co-occurring psychiatric disorders with eating disorders in a US sample of children aged 9-10?years old utilizing the Adolescent Brain Cognitive Development study. METHODS: The analytic sample included 11,718 children aged 9-10?years. Anorexia nervosa, bulimia nervosa, binge eating disorder, and other specified feeding and eating disorder subtype diagnoses were examined. Statistical analyses were conducted using complex sampling. Odds ratios and 95% confidence intervals were calculated comparing the likelihood of being diagnosed for a psychiatric disorder when having an eating disorder, as compared to children without an eating disorder, children diagnosed with major depressive disorder, and children diagnosed with posttraumatic stress disorder using binary logistic regression. RESULTS: Co-occurring psychiatric disorders were substantially higher in children with eating disorders as compared to children without eating disorders, but not as compared to children diagnosed with major depressive disorder or posttraumatic stress disorder. The most common comorbidities for the eating disorder group were anxiety disorders (71.4%), attention deficit/hyperactivity disorder (47.9%), disruptive/impulse control disorders (45.0%), mood disorders (29.6%), and obsessive-compulsive disorder (28.8%), largely in line with previous research. CONCLUSIONS: This study extends prior research finding high rates of comorbidity in eating disorders, specifically with anxiety, mood, and disruptive/impulse control disorders. Clinicians assessing for psychiatric disorders should be aware that eating disorders can occur in children 9 and 10?years old and are associated with severe comorbidity. Referrals for specialty mental health care should be considered. En ligne : http://dx.doi.org/10.1111/jcpp.13484 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Journal of Child Psychology and Psychiatry > 63-5 (May 2022) . - p.519-526[article] Psychiatric comorbidity of eating disorders in children between the ages of 9 and 10 [Texte imprimé et/ou numérique] / Alexandra D. CONVERTINO, Auteur ; Aaron J. BLASHILL, Auteur . - p.519-526.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 63-5 (May 2022) . - p.519-526
Mots-clés : Adolescent Adult Anorexia Nervosa/epidemiology Anxiety Disorders/epidemiology Child Comorbidity Depressive Disorder, Major/epidemiology Feeding and Eating Disorders/epidemiology Humans Prevalence Eating disorder anorexia nervosa binge eating bulimia nervosa Index. décimale : PER Périodiques Résumé : BACKGROUND: Eating disorders exhibit high comorbidity with other psychiatric disorders, most notably mood, substance use, and anxiety disorders. However, most studies examining psychiatric comorbidity are conducted in adolescents and adults. Therefore, the comorbidity among children living with eating disorders is unknown. The aim of this study was to characterize co-occurring psychiatric disorders with eating disorders in a US sample of children aged 9-10?years old utilizing the Adolescent Brain Cognitive Development study. METHODS: The analytic sample included 11,718 children aged 9-10?years. Anorexia nervosa, bulimia nervosa, binge eating disorder, and other specified feeding and eating disorder subtype diagnoses were examined. Statistical analyses were conducted using complex sampling. Odds ratios and 95% confidence intervals were calculated comparing the likelihood of being diagnosed for a psychiatric disorder when having an eating disorder, as compared to children without an eating disorder, children diagnosed with major depressive disorder, and children diagnosed with posttraumatic stress disorder using binary logistic regression. RESULTS: Co-occurring psychiatric disorders were substantially higher in children with eating disorders as compared to children without eating disorders, but not as compared to children diagnosed with major depressive disorder or posttraumatic stress disorder. The most common comorbidities for the eating disorder group were anxiety disorders (71.4%), attention deficit/hyperactivity disorder (47.9%), disruptive/impulse control disorders (45.0%), mood disorders (29.6%), and obsessive-compulsive disorder (28.8%), largely in line with previous research. CONCLUSIONS: This study extends prior research finding high rates of comorbidity in eating disorders, specifically with anxiety, mood, and disruptive/impulse control disorders. Clinicians assessing for psychiatric disorders should be aware that eating disorders can occur in children 9 and 10?years old and are associated with severe comorbidity. Referrals for specialty mental health care should be considered. En ligne : http://dx.doi.org/10.1111/jcpp.13484 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 Research Review: Two pathways toward impulsive action: an integrative risk model for bulimic behavior in youth / Carolyn M. PEARSON in Journal of Child Psychology and Psychiatry, 55-8 (August 2014)
[article]
Titre : Research Review: Two pathways toward impulsive action: an integrative risk model for bulimic behavior in youth Type de document : Texte imprimé et/ou numérique Auteurs : Carolyn M. PEARSON, Auteur ; Elizabeth N. RILEY, Auteur ; Heather A. DAVIS, Auteur ; Gregory T. SMITH, Auteur Article en page(s) : p.852-864 Langues : Anglais (eng) Mots-clés : Risk factors bulimia nervosa young girls risk models binge eating purging behavior Index. décimale : PER Périodiques Résumé : Background This study provides an integrative review of existing risk factors and models for bulimia nervosa (BN) in young girls. We offer a new model for BN that describes two pathways of risk that may lead to the initial impulsive act of binge eating and purging in children and adolescents. Scope We conducted a selective literature review, focusing on existing and new risk processes for BN in this select population. Findings We identify two ways in which girls increase their risk to begin engaging in the impulsive behavior of binge eating and purging. The first is state-based: the experience of negative mood, in girls attempting to restrain eating, leads to the depletion of self-control and thus increased risk for loss of control eating. The second is personality-based: elevations on the trait of negative urgency, or the tendency to act rashly when distressed, increase risk, particularly in conjunction with high-risk psychosocial learning. We then briefly discuss how these behaviors are reinforced, putting girls at further risk for developing BN. Conclusions We highlight several areas in which further inquiry is necessary, and we discuss the clinical implications of the new risk model we described. En ligne : http://dx.doi.org/10.1111/jcpp.12214 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=237
in Journal of Child Psychology and Psychiatry > 55-8 (August 2014) . - p.852-864[article] Research Review: Two pathways toward impulsive action: an integrative risk model for bulimic behavior in youth [Texte imprimé et/ou numérique] / Carolyn M. PEARSON, Auteur ; Elizabeth N. RILEY, Auteur ; Heather A. DAVIS, Auteur ; Gregory T. SMITH, Auteur . - p.852-864.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 55-8 (August 2014) . - p.852-864
Mots-clés : Risk factors bulimia nervosa young girls risk models binge eating purging behavior Index. décimale : PER Périodiques Résumé : Background This study provides an integrative review of existing risk factors and models for bulimia nervosa (BN) in young girls. We offer a new model for BN that describes two pathways of risk that may lead to the initial impulsive act of binge eating and purging in children and adolescents. Scope We conducted a selective literature review, focusing on existing and new risk processes for BN in this select population. Findings We identify two ways in which girls increase their risk to begin engaging in the impulsive behavior of binge eating and purging. The first is state-based: the experience of negative mood, in girls attempting to restrain eating, leads to the depletion of self-control and thus increased risk for loss of control eating. The second is personality-based: elevations on the trait of negative urgency, or the tendency to act rashly when distressed, increase risk, particularly in conjunction with high-risk psychosocial learning. We then briefly discuss how these behaviors are reinforced, putting girls at further risk for developing BN. Conclusions We highlight several areas in which further inquiry is necessary, and we discuss the clinical implications of the new risk model we described. En ligne : http://dx.doi.org/10.1111/jcpp.12214 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=237