Structure of the Personality Beliefs Questionnaire-Short-Form: Smallest Space Analysis

摘要

Butler et al. (Cognitive Therapy and Research 31:357-370, 2007) developed the Personality Beliefs Questionnaire-Short Form (PBQ-SF), from an earlier longer version (Beck and Beck 1991), to assess the types of schemata associated with different personality disorders. This study explored the structure of PBQ-SF using Guttman's Smallest Space Analysis. Participants were 228 students who volunteered for the study. The two facets (each with two subsets) suggested by the analysis to characterize the structure of the personality disorder subscales were Ego Concerns (self-enhancement versus self-protection) and Control Concerns (feelings lack of control versus need for control). Clinical implications of the findings include targeting major dysfunctional thinking, as suggested by the aforementioned two facets and their subsets, in the treatment of personality disorders.