作为一种嵌入式测量,D-KEFS颜色-文字干扰测试的能力,以确定个人伤害诉讼当事人的不可信的神经认知表现
1Private Practice, Los Angeles, CA, USA.
The Clinical neuropsychologist
|March 1, 2025
概括
颜色词干扰测试 (CWIT) 可以帮助识别个人伤害诉讼当事人的不可信认知功能障碍. 在所有四个CWIT试验中,总得分为34或以下表明性能有效性的潜在问题.
科学领域:
- 神经心理学 神经心理学
- 认知心理学 认知心理学
- 法医心理学 法医心理学
背景情况:
- 在人身伤害诉讼中,评估认知表现的有效性至关重要.
- 德利斯-卡普兰执行功能系统 (D-KEFS) 颜色-文字干扰测试 (CWIT) 是此评估的一个潜在工具.
- 之前的研究还没有广泛研究CWIT在诉讼样本中检测不可信的神经认知功能障碍的能力.
研究的目的:
- 评估D-KEFS CWIT在预测不可信认知功能的有效性.
- 为了确定CWIT在个人伤害诉讼当事人样本中的绩效有效性得分的预测准确性.
主要方法:
- 研究了对100名接受神经心理评估的成年人进行个人伤害索赔的样本.
- 参与者根据认知表现有效性 (PVT) 的既定措施的表现被分类为标准组.
- CWIT是作为综合神经心理检查的一部分进行的.
主要成果:
- 与通过者相比,在所有四个CWIT试验中,未能通过PVT措施的个人表现明显较差.
- 接收器操作特征 (ROC) 分析发现,总ACSS (年龄校正缩放分数) ≤34是预测PVT状态的最佳截止值,达到90%的特异性和65%的灵敏度.
- 多变量逻辑回归并没有提高CWIT总得分之外的分类准确性.
结论:
- 在CWIT上,ACSS总得分为34或以下应该引起对个人伤害诉讼当事人的非可信执行职能的考虑.
- 在这个特定的人群中,CWIT证明了在识别潜在无效认知表现的个体中的实用性.
- 进一步的研究可能会探索这些发现在法医神经心理学中的临床影响.
相关概念视频
Eyewitness Memory
82
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
One such error is memory distortion, which occurs because human memory does not function...
82
False Memories
68
False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
68


