The present study was designed to test the hypothesis that anorexia nervosa (AN) patients are relatively insensitive to the attentional capture of visual food stimuli. Attentional avoidance of food might help AN patients to prevent more elaborate processing of food stimuli and the subsequent generation of craving, which might enable AN patients to maintain their strict diet. Participants were 66 restrictive AN spectrum patients and 55 healthy controls. A single-target rapid serial visual presentation task was used with food and disorder-neutral cues as critical distracter stimuli and disorder-neutral pictures as target stimuli. AN spectrum patients showed diminished task performance when visual food cues were presented in close temporal proximity of the to-be-identified target. In contrast to our hypothesis, results indicate that food cues automatically capture AN spectrum patients' attention. One explanation could be that the enhanced attentional capture of food cues in AN is driven by the relatively high threat value of food items in AN. Implications and suggestions for future research are discussed. (PsycINFO Database Record
Although approach tendencies increased after one year, approach tendencies were neither associated with concurrent change in eating disorder symptoms nor predictive for treatment success as indexed by EDE-Q. This implicates that, so far, there is no reason to add a method designed to directly target approach/avoidance tendencies to the conventional approach to treat patients with a method designed to influence the more deliberate processes in AN.
Objective: The aim was to investigate whether a computer-based evaluative conditioning intervention improves body image in adolescents with an eating disorder. Positive effects were found in earlier studies in healthy female students in a laboratory and a field setting. This study is the first to test evaluative conditioning in a clinical sample under less controlled circumstances. Method: Fifty-one adolescent girls with an eating disorder and a healthy weight were randomly assigned to an experimental condition or a placebo-control condition. The computerized intervention consisted of six online training sessions of 5 minutes, in which participants had to click on pictures of their own and other people's bodies. Their own pictures were systematically followed by portraits of friendly smiling faces. In the control condition, participants were shown the same stimuli, but here, a stimulus was always followed by another stimulus from the same category, so that own body was not paired with smiling faces. Before, directly after, three weeks after and 11 weeks after the intervention, self-report measures of body image and general self-esteem were administered. Automatic selfassociations were also measured with an Implicit Association Test (IAT). Results: In contrast to our hypotheses, we did not find an effect of the intervention on self-report questionnaires measuring body satisfaction, weight and shape concern, and general self-esteem. In addition, the intervention did not show positive effects on implicit associations regarding selfattractiveness. Conclusions: These findings do not support the use of evaluative conditioning in its present form as an intervention for adolescents in clinical practice.
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