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Factor structure of DSM-5 PTSD symptoms in trauma-exposed adolescents: Examining stability across time | |
Wang, Li1,2; Cao, Xing1,2; Cao, Chengqi1,2; Fang, Ruojiao1,2; Yang, Haibo1,3; Elhai, Jon D.4,5; H. Yang | |
通讯作者邮箱 | yanghb@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | This study investigated the latent structure of DSM-5 PTSD symptoms using two-wave longitudinal data collected from a sample of adolescents exposed to an explosion accident. Two waves of surveys were conducted approximately 3 and 8 months after the accident, respectively. A total of 836 students completed the baseline survey, and 762 students completed the follow-up survey. The results of confirmatory factor analyses(CFA) indicated that a seven-factor hybrid model composed of intrusion, avoidance, negative affect, anhedonia, externalizing behaviors, anxious arousal and dysphoric arousal factors yielded significantly better data fit at both waves than the other models including the DSM-5 four-factor model, the six-factor anhedonia and externalizing behaviors models. Furthermore, the results of CFA invariance tests supported the longitudinal invariance of the model. Implications and limitations in terms of these results are discussed. |
关键词 | Posttraumatic stress disorder DSM-5 Confirmatory factor analysis Adolescents Longitudinal invariance |
2017-12-01 | |
语种 | 英语 |
DOI | 10.1016/j.jamcdis.2017.07.001 |
发表期刊 | JOURNAL OF ANXIETY DISORDERS |
ISSN | 0887-6185 |
卷号 | 52页码:88-94 |
期刊论文类型 | Article |
收录类别 | SSCI |
WOS关键词 | POSTTRAUMATIC-STRESS-DISORDER ; COVARIANCE STRUCTURE-ANALYSIS ; CONFIRMATORY FACTOR-ANALYSES ; DIMENSIONAL STRUCTURE ; FIT INDEXES ; UNDERLYING DIMENSIONS ; EARTHQUAKE SURVIVORS ; NATIONAL-HEALTH ; MODEL ; SAMPLE |
WOS标题词 | Social Sciences ; Science & Technology ; Life Sciences & Biomedicine |
WOS研究方向 | Psychology ; Psychiatry |
WOS类目 | Psychology, Clinical ; Psychiatry |
WOS记录号 | WOS:000416192400011 |
Q分类 | Q1 |
资助机构 | External Cooperation Program of Chinese Academy of Sciences(153111KYSB20160036) ; National Natural Science Foundation of China(31471004 ; Chinese Academy of Sciences President's International Fellowship Initiative(2016VEA019) ; CAS Key Laboratory of Mental Health, Institute of Psychology(KLMH2013K06) ; 31271099) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/26005 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | H. Yang |
作者单位 | 1.Chinese Acad Sci, CAS Key Lab Mental Hlth, Inst Psychol, Lab Traumat Stress Studies, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Tianjin Normal Univ, Acad Psychol & Behav, Tianjin, Peoples R China 4.Univ Toledo, Dept Psychol, Toledo, OH 43606 USA 5.Univ Toledo, Dept Psychiat, 2801 W Bancroft St, Toledo, OH 43606 USA |
推荐引用方式 GB/T 7714 | Wang, Li,Cao, Xing,Cao, Chengqi,et al. Factor structure of DSM-5 PTSD symptoms in trauma-exposed adolescents: Examining stability across time[J]. JOURNAL OF ANXIETY DISORDERS,2017,52:88-94. |
APA | Wang, Li.,Cao, Xing.,Cao, Chengqi.,Fang, Ruojiao.,Yang, Haibo.,...&H. Yang.(2017).Factor structure of DSM-5 PTSD symptoms in trauma-exposed adolescents: Examining stability across time.JOURNAL OF ANXIETY DISORDERS,52,88-94. |
MLA | Wang, Li,et al."Factor structure of DSM-5 PTSD symptoms in trauma-exposed adolescents: Examining stability across time".JOURNAL OF ANXIETY DISORDERS 52(2017):88-94. |
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Factor structure of (230KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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