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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
2017-12-01
发表期刊JOURNAL OF ANXIETY DISORDERS
通讯作者邮箱yanghb@psych.ac.cn
ISSN0887-6185
文章类型Article
卷号52页码:88-94
Q分类Q1
产权排序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
DOI10.1016/j.jamcdis.2017.07.001
收录类别SSCI
语种英语
项目资助者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)
WOS研究方向Psychology ; Psychiatry
WOS类目Psychology, Clinical ; Psychiatry
WOS记录号WOS:000416192400011
WOS标题词Social Sciences ; Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]POSTTRAUMATIC-STRESS-DISORDER ; COVARIANCE STRUCTURE-ANALYSIS ; CONFIRMATORY FACTOR-ANALYSES ; DIMENSIONAL STRUCTURE ; FIT INDEXES ; UNDERLYING DIMENSIONS ; EARTHQUAKE SURVIVORS ; NATIONAL-HEALTH ; MODEL ; SAMPLE
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
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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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