IntroductionDepersonalization and derealization disorder (DPDR) is a debilitating condition. To date, little was known about the role of personality structure and of perceived social support and loneliness in DPDR.MethodsThree studies investigated, respectively: (i) broadband personality traits (five‐factor model), maladaptive trait domains (PID‐5), and perceived support and loneliness in individuals with self‐reported DPDR (N = 160) versus a general population sample (N = 303), using network modeling; (ii) structure and interconnectivity of personality, perceived support and loneliness, and DPDR traits (frequency/duration) in individuals with self‐reported DPDR (N = 160); (iii) characteristic adaptations and narrative identities in individuals with self‐reported DPDR (N = 19), using thematic analysis.ResultsStudy 1 found between‐samples differences across several traits, especially psychoticism and negative affect. Differences in networks' global centrality, but not structures or edges, were also found. The graphical model in Study 2 showed a community of dissociative tendencies including DPDR traits and psychoticism. Study 3 highlighted the development of DPDR as a key life transition for those experiencing it, with narratives focusing on feelings of poor agency, isolation, and a disrupted sense of self.ConclusionsIndividual differences in personality characterize DPDR, especially in psychoticism. Implications for theory and research are discussed.

中文翻译：

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人格解体和现实解体个体的性格特征、特征适应和叙事身份重构


引言人格解体和现实解体障碍 （DPDR） 是一种使人衰弱的疾病。迄今为止，人们对人格结构以及感知到的社会支持和孤独感在 DPDR 中的作用知之甚少。方法三项研究分别调查了：（i） 使用网络建模，自我报告 DPDR （N = 160） 的个体的宽带人格特质（五因素模型）、适应不良特质域 （PID-5） 以及感知支持和孤独感与一般人群样本 （N = 303）;（ii） 自我报告 DPDR 个体的人格结构和相互联系、感知支持和孤独感以及 DPDR 特征（频率/持续时间）（N = 160）;（iii） 使用主题分析，自我报告 DPDR （N = 19） 的个体的特征适应和叙述身份。结果研究 1 发现样本之间在几个特征上存在差异，尤其是精神病和负面影响。还发现了网络的全局中心性差异，但未发现结构或边缘的差异。研究 2 中的图形模型显示了一个分离倾向社区，包括 DPDR 特征和精神病。研究 3 强调 DPDR 的发展是那些经历它的人的关键生活转变，叙述侧重于能动性差、孤立和自我意识中断的感觉。结论人格个体差异是 DPDR 的特征，尤其是在精神病中。讨论了对理论和研究的意义。