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Auteur Kathryn E. SMITH |
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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