The underlying dimensions of DSM-5 posttraumatic stress disorder symptoms in an epidemiological sample of Chinese earthquake survivors

被引：254

作者：

Liu, Ping ^{[1
,2
,3
]}

Wang, Li ^{[1
]}

Cao, Chengqi ^{[1
,2
]}

Wang, Richu ^{[1
,2
]}

Zhang, Jianxin ^{[1
]}

Zhang, Biao ^{[3
]}

Wu, Qi ^{[3
]}

Zhang, Hong ^{[3
]}

Zhao, Zhihong ^{[4
]}

Fan, Gaolin ^{[4
]}

Elhai, Jon D. ^{[5
,6
]}

机构：

[1] Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100101, Peoples R China

[3] Peoples Hosp Deyang City, Deyang, Sichuan, Peoples R China

[4] Hanwang Peoples Hosp, Deyang, Sichuan, Peoples R China

[5] Univ Toledo, Dept Psychol, Toledo, OH 43606 USA

[6] Univ Toledo, Dept Psychiat, Toledo, OH 43606 USA

来源：

JOURNAL OF ANXIETY DISORDERS | 2014年 / 28卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Posttraumatic stress disorder; DSM-5; Confirmatory factor analysis; Earthquake; China; QUALITY-OF-LIFE; DYSPHORIC AROUSAL; PTSD SYMPTOMS; PSYCHOMETRIC PROPERTIES; ANXIETY DISORDERS; LATENT STRUCTURE; 5-FACTOR MODEL; FIT INDEXES; SYMPTOMATOLOGY; CHECKLIST;

D O I：

10.1016/j.janxdis.2014.03.008

中图分类号：

B849 [应用心理学];

学科分类号：

040203 ;

摘要：

The current study investigated the underlying dimensions of DSM-5 PTSD symptoms in an epidemiological sample of Chinese earthquake survivors. The sample consisted of 810 females and 386 males, with a mean age of 47.9 years (SD = 10.0, range: 16-73). PTSD symptoms were assessed using the PTSD Checklist for DSM-5, and alternative models were evaluated with confirmatory factor analysis. Results indicated that a six-factor model comprised of intrusion, avoidance, negative affect, anhedonia, dysphoric arousal, and anxious arousal factors emerged as the best fitting model. The current findings add to limited literature on the latent structure of PTSD symptoms described in the recently released DSM-5, and carry implications for further trauma-related research and clinical practice. (c) 2014 Elsevier Ltd. All rights reserved.

引用

页码：345 / 351

页数：7

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