聚焦分离:复制和扩展基于分离体验尺度的网络分析见解
Philipp Wülfing1, Carsten Spitzer1, Judy Leibowitz2
1Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Rostock, Rostock, Germany.
European journal of psychotraumatology
|November 19, 2025
概括
探索图分析 (EGA) 在英国临床队列中证实了分裂体验量表 (DES) 的稳定三因素结构. 这一发现澄清了解离的维度结构,有助于查和治疗规划.
科学领域:
- 心理测量 心理测量 心理测量
- 临床心理学 临床心理学
- 网络分析 网络分析
背景情况:
- 分离体验量表 (DES) 的维度结构仍在争论中,之前的因子分析研究产生了不一致的结果.
- 这种模糊性阻碍了DES得分的解释性,并限制了其在查和治疗规划方面的临床实用性.
- 专注于临床队列对于确保诊断相关性和捕捉各种精神障碍之间的分离至关重要.
研究的目的:
- 采用探索图形分析 (EGA),一种网络心理测量方法,来复制和完善DES结构.
- 在一个庞大,多样化的英国临床群体中验证DES结构.
- 澄清解离的核心维度,以改善临床应用.
主要方法:
- 在英国人格障碍和NHS IAPT服务中的1,260名寻求治疗的成年人的数据上使用了探索图分析 (EGA).
- 使用斯皮尔曼相关性估计了高斯图形模型,并执行了1000个参数启动.
- 应用项目和维度稳定性指数用于代修剪,并使用调整后的兰德指数 (ARI) 比较解决方案.
主要成果:
- 一个强大的21项,三个因素的解决方案出现,包括记忆丧失,脱离/非个性化,和吸收.
- 每个因素都表现出高稳定性,在93%以上的引导样本中出现,整体结构在96.1%的样本中复制.
- 恢复后的结构与原始DES模型 (ARI=1.00) 完全一致,与最近的网络研究 (ARI=0.51,0.80) 有中等到实质性的一致.
结论:
- 在广泛的临床样本中,EGA成功地恢复了DES的既定三因素配置.
- 这些发现支持记忆丧失,脱机/脱人格化和吸收作为稳定,分裂的核心维度.
- 建议进行进一步的研究,以评估时间稳定性和扩大DES以外的构造覆盖范围.
关键词:
分析图形探测器 (EGA) 的分析.分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分离分隔分离分离分隔分离分离分离分离分隔分离分隔分隔分隔分离 分离 分离 分离.分离体验量表 (DES)分离性经验梯度 (DES) 是指分离性的经验.探索性的图形分析 (EGA)一个分隔式的分隔.分区化,分类化.这是一个失败的失败.脱离 脱离 脱离 脱离一个维度结构结构的维度结构.结构结构维度维度结构网络心理测量 网络心理测量网络中的心理测试更多相关视频
10:43Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
Published on: July 1, 2014
15.7K
05:22Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
5.7K
相关概念视频
Dissociative Disorders
437
Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
437
Dissociative Identity Disorder
647
Dissociative Identity Disorder (DID), previously termed multiple personality disorder, is a complex psychological condition characterized by the presence of two or more distinct identities or personality states. Each identity exhibits unique patterns of behavior, voice, and mannerisms and may possess separate memories and emotional responses. The alternating control between identities can result in memory gaps and challenges in recalling daily activities, often exacerbating the individual's...
647
Dissociative Amnesia
490
Dissociative amnesia is a complex psychological condition that manifests as an inability to recall personal information, often tied to traumatic or stressful events. Unlike general amnesia, individuals with this condition retain the ability to perform routine activities and procedural tasks, such as operating a phone or navigating public transportation, yet experience profound gaps in autobiographical memory. These lapses may encompass significant life events, such as suicide attempts or...
490
Deindividuation
30.2K
Deindividuation is a form of social influence on an individual’s behavior such that the individual engages in unusual or non-normal behavior while in a group setting. Why? Because in these group settings, the individual no longer sees themselves as an individual anymore, disinhibiting their behavior and personal restraint.
30.2K
Cognitive Development During Adolescence
470
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
470
