Buhlmann Ulrike, Etcoff Nancy L, Wilhelm Sabine
Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States.
J Anxiety Disord. 2008;22(3):540-7. doi: 10.1016/j.janxdis.2007.05.004. Epub 2007 May 21.
Individuals with body dysmorphic disorder (BDD) suffer from a preoccupation about imagined or slight appearance flaws. We evaluated facial physical attractiveness ratings and perfectionistic thinking among individuals with BDD (n=19), individuals with obsessive-compulsive disorder (OCD; n=21), and mentally healthy control participants (n=21). We presented participants with photographs displaying faces varying in facial attractiveness (attractive, average, unattractive) and asked them to rate them in terms of their physical attractiveness. We further examined how the participants evaluated their own physical attractiveness, relative to independent evaluators (IEs). As predicted, BDD participants perceived their own attractiveness as significantly lower than did the IEs, and they rated photographs from the category "Attractive" as significantly more attractive than did the other groups. Furthermore, both clinical groups were characterized by more perfectionistic thinking than controls. These findings mostly support cognitive-behavioral models of BDD that suggest that individuals with BDD exhibit perfectionistic thinking and maladaptive attractiveness beliefs.
患有躯体变形障碍(BDD)的个体饱受对想象中的或轻微外貌缺陷的过度关注之苦。我们评估了BDD患者(n = 19)、强迫症(OCD;n = 21)患者以及心理健康的对照参与者(n = 21)对面部外貌吸引力的评分以及完美主义思维。我们向参与者展示了面部吸引力各异(有吸引力、普通、无吸引力)的面孔照片,并要求他们根据外貌吸引力对这些照片进行评分。我们进一步考察了参与者相对于独立评估者(IEs)如何评价自己的外貌吸引力。正如预期的那样,BDD参与者认为自己的吸引力明显低于独立评估者,并且他们将“有吸引力”类别中的照片评为比其他组更具吸引力。此外,两个临床组的完美主义思维都比对照组更明显。这些发现大多支持BDD的认知行为模型,该模型表明BDD患者表现出完美主义思维和适应不良的吸引力信念。