Department of Psychology, University of Notre Dame, 118 Haggar Hall, Notre Dame, IN 46556, USA; Department of Psychology, University of Iowa, E11 Seashore Hall, Iowa City, IA 52242, USA.
Eat Behav. 2013 Dec;14(4):428-31. doi: 10.1016/j.eatbeh.2013.06.015. Epub 2013 Jul 26.
The current study examined the bivariate and multivariate associations of personality with Body Mass Index (BMI) and several eating behavior inventories, focusing on facets of Neuroticism, Conscientiousness, and Impulsivity. Simultaneous multiple regressions showed that the facets Traditionalism, Urgency, and low Vulnerability were significant predictors of BMI. A factor analysis of the eating behavior scales revealed two dimensions: (a) Food and Body Preoccupation and (b) Cued Eating; Neuroticism, low Conscientiousness, and Perfectionism were significant predictors of both eating behavior factors. In addition, the Depression facet predicted Food and Body Preoccupation, and low Temperance predicted Cued Eating. Implications are discussed for the structure of eating pathology and the specificity of facet traits to eating behaviors and obesity.
本研究考察了人格特质与体重指数（BMI）和几种饮食行为问卷之间的双变量和多变量关系，重点关注神经质、尽责性和冲动性的各个方面。同时进行的多元回归显示，传统主义、急迫和低脆弱性等特质是 BMI 的重要预测因子。对饮食行为量表的因子分析揭示了两个维度：（a）食物和身体关注，（b）提示性进食；神经质、低尽责性和完美主义是这两个饮食行为因素的重要预测因子。此外，抑郁特质预测了食物和身体关注，而低节制性预测了提示性进食。这些结果对饮食病理学的结构以及特质维度对饮食行为和肥胖的特异性进行了讨论。
