Posttraumatic Stress Disorder Symptom Clusters and Acquired Capability for Suicide: A Reexamination Using DSM-5 Criteria.
Posttraumatic Stress Disorder Symptom Clusters and Acquired Capability for Suicide: A Reexamination Using DSM-5 Criteria.
复制标题
创伤后应激障碍症状群和获得性自杀能力：使用 DSM-5 标准的重新检查。
DOI：
10.1111/sltb.12341
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发表时间：
2018
影响因子：
3.2
通讯作者：
Weathers,Frank
中科院分区：
文献类型：
--
作者：
Spitzer,ElizabethG;Zuromski,KellyL;Davis,MargaretT;Witte,TracyK;Weathers,Frank
本研究运用自杀的人际心理学理论，探讨DSM-5创伤后应激障碍（posttraumatic stress disorder，PTSD）症状群与获得性自杀能力（acquired capability for suicide，ACS）的关系。在373名创伤暴露的大学生样本中，大多数PTSD症状簇与ACS的双变量相关性呈负相关，但在回归模型中，快感缺失簇与ACS呈正相关。结构系数和共通性分析表明，快感缺乏是其他症状群的抑制变量。我们的研究结果进一步阐明了特定的PTSD症状群和ACS之间的复杂关系。
This study used the interpersonal–psychological theory of suicide to explore the relationships amongDSM‐5posttraumatic stress disorder (PTSD) symptom clusters derived from the six‐factor anhedonia model and facets of acquired capability for suicide (ACS). In a sample of 373 trauma‐exposed undergraduates, most PTSD symptom clusters were negatively associated with facets of ACS in bivariate correlations, but the anhedonia cluster was positively associated with ACS in regression models. Structure coefficients and commonality analysis indicated that anhedonia served as a suppressor variable for the other symptom clusters. Our findings further elucidate the complex relationship between specific PTSD symptom clusters and ACS.