Unknown

Dataset Information

0

Inhibitory control in bulimic-type eating disorders: a systematic review and meta-analysis.


ABSTRACT: The aim of this meta-analysis was to summarise data from neuropsychological studies on inhibitory control to general and disease-salient (i.e., food/eating, body/shape) stimuli in bulimic-type eating disorders (EDs). A systematic literature search was conducted to identify eligible experimental studies. The outcome measures studied included the performance on established inhibitory control tasks in bulimic-type EDs. Effect sizes (Hedges' g) were pooled using random-effects models. For inhibitory control to general stimuli, 24 studies were included with a total of 563 bulimic-type ED patients: 439 had bulimia nervosa (BN), 42 had anorexia nervosa of the binge/purge subtype (AN-b), and 82 had binge eating disorder (BED). With respect to inhibitory control to disease-salient stimuli, 12 studies were included, representing a total of 218 BN patients. A meta-analysis of these studies showed decreased inhibitory control to general stimuli in bulimic-type EDs (g?=?-0.32). Subgroup analysis revealed impairments with a large effect in the AN-b group (g?=?-0.91), impairments with a small effect in the BN group (g?=?-0.26), and a non-significant effect in the BED group (g?=?-0.16). Greater impairments in inhibitory control were observed in BN patients when confronted with disease-salient stimuli (food/eating: g?=?-0.67; body/shape: g?=?-0.61). In conclusion, bulimic-type EDs showed impairments in inhibitory control to general stimuli with a small effect size. There was a significantly larger impairment in inhibitory control to disease salient stimuli observed in BN patients, constituting a medium effect size.

SUBMITTER: Wu M 

PROVIDER: S-EPMC3877018 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

altmetric image

Publications

Inhibitory control in bulimic-type eating disorders: a systematic review and meta-analysis.

Wu Mudan M   Hartmann Mechthild M   Skunde Mandy M   Herzog Wolfgang W   Friederich Hans-Christoph HC  

PloS one 20131231 12


The aim of this meta-analysis was to summarise data from neuropsychological studies on inhibitory control to general and disease-salient (i.e., food/eating, body/shape) stimuli in bulimic-type eating disorders (EDs). A systematic literature search was conducted to identify eligible experimental studies. The outcome measures studied included the performance on established inhibitory control tasks in bulimic-type EDs. Effect sizes (Hedges' g) were pooled using random-effects models. For inhibitory  ...[more]

Similar Datasets

| S-EPMC5015798 | biostudies-other
| S-EPMC8770943 | biostudies-literature
| S-EPMC11005101 | biostudies-literature
| S-EPMC4224381 | biostudies-literature
| S-EPMC3493118 | biostudies-literature
| S-EPMC8201936 | biostudies-literature
| S-EPMC9102838 | biostudies-literature
| S-EPMC6410675 | biostudies-literature
| S-EPMC5555256 | biostudies-literature
| S-EPMC11344718 | biostudies-literature