The International journal of eating disorders · 1998
Attentional biases in eating disorders: a visual probe detection procedure.
Клиническое исследованиеКонтролируемое клиническое исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Rieger E, Schotte D E, Touyz S W, Beumont P J, Griffiths R, Russell J
Аннотация
OBJECTIVE: To investigate attentional biases for body shape and weight-related stimulus words among subjects with anorexia nervosa, bulimia nervosa, and control subjects classified using a measure of dietary restraint.
METHODS: A visual probe detection task was used to assess attention toward stimulus words reflecting either a thin or a large physique and positively or negatively valenced emotion words.
RESULTS: In comparison to controls, subjects with eating disorders detected target probes more slowly when they appeared in the same location as had stimulus words connoting a thin physique. In addition, there was a trend toward faster detection or target probes that appeared in the same location as had stimulus words connoting a large physique. Neither of these effects were observed among restrained eaters.
DISCUSSION: Our results extend prior work suggesting information-processing biases for body shape and weight-related stimuli among persons with eating disorders.
METHODS: A visual probe detection task was used to assess attention toward stimulus words reflecting either a thin or a large physique and positively or negatively valenced emotion words.
RESULTS: In comparison to controls, subjects with eating disorders detected target probes more slowly when they appeared in the same location as had stimulus words connoting a thin physique. In addition, there was a trend toward faster detection or target probes that appeared in the same location as had stimulus words connoting a large physique. Neither of these effects were observed among restrained eaters.
DISCUSSION: Our results extend prior work suggesting information-processing biases for body shape and weight-related stimuli among persons with eating disorders.