ABSTRACT
BACKGROUND: Research into mental disorders has found mental imagery to be a maintaining factor for psychological distress. However, studies investigating mental imagery in eating disorders are scarce. AIM: The aim of the present study was to compare spontaneous mental imagery related to eating, weight and/or appearance and intrusive prospective imagery in women with an eating disorder with female healthy controls. METHODS: Spontaneous mental imagery and intrusive prospective imagery were assessed in adult women with an eating disorder (n = 29) and in female healthy controls (n = 32) using a semi-structured interview and the Impact of Future Events Scale, respectively. RESULTS: In comparison with healthy controls, the spontaneous mental images in individuals with an eating disorder involved more sensory modalities (U = 156.50, p < .001, r = -.51), were more vivid (t (52) = 2.04, p = .047, d = .55), negative (U = 103.00, p < .001, r = -.62), and anxiety provoking (U = 158.50, p < .001, r = -.49), and were experienced with a lower sense of control (U = 215.00, p = .009, r = -.36). The emotional impact of intrusive prospective imagery (U = 105.00, p < .001, r = -.66) was also higher in individuals with an eating disorder, as was the number of negative prospective images (U = 283.00, p = .016, r = -.31). CONCLUSIONS: Our findings are consistent with previous research on mental imagery in other psychiatric disorders, and provide possibilities for incorporating imagery-based techniques in treatment interventions.
