Maples Jessica L, Miller Joshua D, Fortune Erica, MacKillop James, Campbell W Keith, Lynam Donald R, Lance Chuck E, Goodie Adam S
J Pers Disord. 2014 Jun;28(3):379-93. doi: 10.1521/pedi_2013_27_125. Epub 2013 Dec 17.
The Psychopathic Personality Inventory (PPI) is a commonly used assessment of psychopathy. Questions have been raised, however, regarding the validity of its Fearless Dominance (FD) factor. In the current study, the correlations manifested by FD and Self-centered Impulsivity (ScI) in relation to external criteria were examined in a sample of gamblers. Two key hypotheses were also tested: (a) does FD perform differently when paired with high scores on ScI, and (b) does FD serve as an index of narcissism. As expected, FD and ScI manifested a divergent pattern of correlations such that only ScI was associated with psychopathology or impairment. FD's relations with the external criteria were not generally moderated by scores on ScI. FD was significantly correlated with narcissism, but the two differed such that only narcissism was associated with any degree of maladaptivity. It remains unclear whether FD should be considered a core component of psychopathy.
精神病态人格问卷(PPI)是一种常用的精神病态评估工具。然而,关于其无畏支配(FD)因子的有效性,人们已经提出了质疑。在当前的研究中,在一组赌博者样本中,考察了FD和自我中心冲动性(ScI)与外部标准之间表现出的相关性。还检验了两个关键假设:(a)当与ScI的高分配对时,FD的表现是否不同;(b)FD是否作为自恋的一个指标。正如预期的那样,FD和ScI表现出不同的相关模式,即只有ScI与精神病理学或功能损害相关。FD与外部标准的关系一般不受ScI分数的调节。FD与自恋显著相关,但两者有所不同,即只有自恋与任何程度的适应不良相关。FD是否应被视为精神病态的核心组成部分仍不清楚。