明尼苏达多相人格库存-2在区分真实的与假装的分离性身份障碍中的实用性
Tilbe Ambrose1, Kathleen J Giarratano1, Matthew L McCue1
1California School of Professional Psychology, Alliant International University.
Psychological trauma : theory, research, practice and policy
|November 13, 2023
概括
明尼苏达多相人格库存-2 (MMPI-2) 有效地区分了真正的离散性身份障碍 (DID) 患者与模拟器. 特定的MMPI-2有效度表准确地识别了DID评估中的模仿行为.
科学领域:
- 心理学 心理学 心理学
- 临床心理学 临床心理学
- 法医心理学 法医心理学
背景情况:
- 分离性身份障碍 (DID) 是一个复杂的疾病.
- 区分真正的DID与模拟的呈现对于准确的诊断和治疗至关重要.
- 明尼苏达多相人格库存-2 (MMPI-2) 是一种广泛使用的心理测量工具.
研究的目的:
- 评估MMPI-2在区分真正的DID患者与训练和未训练模拟器中的有效性.
- 确定在这种差异化中最有用的特定MMPI-2尺度.
主要方法:
- DID患者 (n=34) 通过对DSM-IV分离性疾病的结构化临床采访来诊断.
- 从大学环境中招募的受教 (n=25) 和未受教 (n=64) 模拟器组.
- 所有参与者都完成了MMPI-2.
主要成果:
- MMPI-2有效度表显示高灵敏度 (0.95) 和特异性 (0.97) 在区分模拟器和DID患者.
- F减去K指数,背部频率尺度和超级自我表现尺度显示出最有前途的结果.
- 模拟器和真正的DID患者表现出不同的症状模式.
结论:
- 真正的DID患者可以使用MMPI-2可靠地与模拟器区分开来.
- 模拟器倾向于夸大偏执和异化症状,同时低估情绪和身体症状.
- 建议进行进一步的研究,以将这些发现扩展到各种人群 (男性,非白人).
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