Examining Triarchic Psychopathy Constructs in a Dutch Forensic Treatment Sample Using a Forensic Version of the Schedule for Nonadaptive and Adaptive Personality
Examining Triarchic Psychopathy Constructs in a Dutch Forensic Treatment Sample Using a Forensic Version of the Schedule for Nonadaptive and Adaptive Personality
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DOI：
10.1007/s10862-019-09752-z
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发表时间：
2019-09-01
影响因子：
1.6
通讯作者：
Patrick, Christopher J.
中科院分区：
文献类型：
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作者：
Gerbrandij, Jacomina;Bernstein, David P.;Patrick, Christopher J.
正如三元模型所描述的，精神病态包含三种不同的表型：大胆、卑鄙和抑制解除。目前的研究试图在 100 名具有不同人格病理形式的荷兰男性法医精神病患者样本中实施这些研究，这些患者参加了一项多中心随机临床试验。使用既定的构建评级方法，使用适用于法医人群的非适应性和适应性人格表 (SNAP) 的临床医生评级和自我报告版本 (SNAP-F) 中的项目创建三元量表。评估了内部心理测量特性和标准相关的有效性。 SNAP-F-三元平均和去抑制量表显示出可接受的内部一致性，而大胆量表（包含较少的项目）显示出较低的数字。这些量表显示与自我报告和基于访谈的标准测量的关联很大程度上符合预测，在相同测量领域评估的标准具有更高的有效性。讨论了研究结果对临床环境中关键结果预测的影响，以及未来研究的有希望的方向。
Psychopathy, as described by the triarchic model, encompasses three distinct phenotypes: boldness, meanness, and disinhibition. The current study sought to operationalize these in a sample of 100 Dutch male forensic-psychiatric patients with differing forms of personality pathology who participated in a multi-site randomized clinical trial. Using an established construct-rating approach, triarchic scales were created using items from clinician-rated and self-report versions of the Schedule for Nonadaptive and Adaptive Personality (SNAP) adapted for forensic populations, the SNAP-F. Internal psychometric properties and criterion-related validity were evaluated. SNAP-F-Triarchic Meanness and Disinhibition scales showed acceptable internal consistencies, whereas the Boldness scales (which comprised fewer items) showed lower numbers. The scales showed associations with self-report and interview-based criterion measures largely in line with predictions, with higher validity for criteria assessed in the same measurement domain. Implications of findings for prediction of key outcomes in clinical settings are discussed, along with promising directions for future research.