| Assessing a five factor model of PTSD: Is dysphoric arousal a unique PTSD construct showing differential relationships with anxiety and depression? | |
Armour, Cherie1; Elhai, Jon D.2; Richardson, Don3,4; Ractliffe, Kendra5; Wang, Li6 ; Elklit, Ask1; Armour, C (reprint author), Univ So Denmark, Natl Ctr Psychotraumatol, Campusvej 55, Odense, Denmark.
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| 心理所单位排序 | 5 |
| 摘要 | Posttraumatic stress disorder's (PTSD) latent structure has been widely debated. To date, two four-factor models (Numbing and Dysphoria) have received the majority of factor analytic support. Recently, Elhai et al. (2011) proposed and supported a revised (five-factor) Dysphoric Arousal model. Data were gathered from two separate samples; War veterans and Primary Care medical patients. The three models were compared and the resultant factors of the Dysphoric Arousal model were validated against external constructs of depression and anxiety. The Dysphoric Arousal model provided significantly better fit than the Numbing and Dysphoria models across both samples. When differentiating between factors, the current results support the idea that Dysphoric Arousal can be differentiated from Anxious Arousal but not from Emotional Numbing when correlated with depression. In conclusion, the Dysphoria model may be a more parsimonious representation of PTSD's latent structure in these trauma populations despite superior fit of the Dysphoric Arousal model. (C) 2011 Elsevier Ltd. All rights reserved. |
| 关键词 | Posttraumatic stress disorder Confirmatory factor analysis Depression Anxiety, veterans, medical patients |
| 学科领域 | Trauma Psychology，emotional Psychology |
| 2012-03-01 | |
| 语种 | 英语 |
| 发表期刊 | JOURNAL OF ANXIETY DISORDERS
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| ISSN | 0887-6185 |
| 卷号 | 26期号:2页码:368-376 |
| 期刊论文类型 | Article |
| URL | 查看原文 |
| 收录类别 | SSCI |
| WOS记录号 | WOS:000300074700014 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.psych.ac.cn/handle/311026/11412 |
| 专题 | 健康与遗传心理学研究室 |
| 通讯作者 | Armour, C (reprint author), Univ So Denmark, Natl Ctr Psychotraumatol, Campusvej 55, Odense, Denmark. |
| 作者单位 | 1.Univ So Denmark, Natl Ctr Psychotraumatol, Odense, Denmark 2.Univ Toledo, Dept Psychol, Toledo, OH 43606 USA 3.Univ Western Ontario, Operat Stress Injury Clin, St Josephs Hlth Care London Parkwood Hosp, London, ON, Canada 4.Vet Affairs Canada, Natl Ctr Operat Stress Injury St Anne de Bellevue, Ste Anne De Bellevue, PQ, Canada 5.Univ S Dakota, Disaster Mental Hlth Inst, Vermillion, SD 57069 USA 6.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Armour, Cherie,Elhai, Jon D.,Richardson, Don,et al. Assessing a five factor model of PTSD: Is dysphoric arousal a unique PTSD construct showing differential relationships with anxiety and depression?[J]. JOURNAL OF ANXIETY DISORDERS,2012,26(2):368-376. |
| APA | Armour, Cherie.,Elhai, Jon D..,Richardson, Don.,Ractliffe, Kendra.,Wang, Li.,...&Armour, C .(2012).Assessing a five factor model of PTSD: Is dysphoric arousal a unique PTSD construct showing differential relationships with anxiety and depression?.JOURNAL OF ANXIETY DISORDERS,26(2),368-376. |
| MLA | Armour, Cherie,et al."Assessing a five factor model of PTSD: Is dysphoric arousal a unique PTSD construct showing differential relationships with anxiety and depression?".JOURNAL OF ANXIETY DISORDERS 26.2(2012):368-376. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| WOS000300074700014.p（391KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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