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Executive and Reward-Related Function in Pediatric Obesity: A Meta-Analysis.


ABSTRACT: OBJECTIVE:This study examined the effect of pediatric obesity on executive function and reward-related decision-making, cognitive processes that are relevant to obesogenic behaviors, and evaluated their association with sample (e.g., age, gender, intelligence, and socioeconomic status, SES) and study/task (e.g., categorical/continuous variable, food stimuli) characteristics. METHODS:A random-effects meta-analysis was conducted using Hedge's g effect sizes of published studies from 1960 to 2016, limited to children younger than the age of 21 years without medical comorbidities. Analysis included estimation of heterogeneity (?2), publication bias (funnel-plot symmetry and fail-safe N), and sensitivity analyses for sample and study/task characteristics. RESULTS:Across 68 studies with 70 samples, obesity was associated with worse functioning overall (-0.24; 95CI: -0.30 to -0.19; p?

SUBMITTER: Pearce AL 

PROVIDER: S-EPMC7141423 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature

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Executive and Reward-Related Function in Pediatric Obesity: A Meta-Analysis.

Pearce Alaina L AL   Leonhardt Christine A CA   Vaidya Chandan J CJ  

Childhood obesity (Print) 20180606 5


<h4>Objective</h4>This study examined the effect of pediatric obesity on executive function and reward-related decision-making, cognitive processes that are relevant to obesogenic behaviors, and evaluated their association with sample (e.g., age, gender, intelligence, and socioeconomic status, SES) and study/task (e.g., categorical/continuous variable, food stimuli) characteristics.<h4>Methods</h4>A random-effects meta-analysis was conducted using Hedge's g effect sizes of published studies from  ...[more]

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