An exploration of the DSM-5 posttraumatic stress disorder symptom latent variable network
文献类型：期刊论文
| 作者 | Li, Gen3,7; Wang, Li3,7 ; Cao, Chengqi3,6; Fang, Ruojiao3,7; Bi, Yajie3,7; Liu, Ping1; Luo, Shu1; Hall, Brian J.2,4; Elhai, Jon D.5
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| 刊名 | EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY
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| 出版日期 | 2020 |
| 卷号 | 11期号:1页码:11 |
| ISSN号 | 2000-8198 |
| 关键词 | Latent factor symptom network posttraumatic stress disorder |
| DOI | 10.1080/20008198.2020.1759279 |
| 通讯作者 | Wang, Li(wangli1@psych.ac.cn) |
| 英文摘要 | Background: Both the latent variable model and the network model have been widely used to conceptualize mental disorders. However, it has been pointed out that there is no clear dichotomy between the two models, and a combination of these two model could enable a better understanding of psychopathology. The recently proposed latent network model (LNM) has provided a statistical framework to enable this combination. Evidence has shown that posttraumatic stress disorder (PTSD) could be a suitable candidate disorder to study the combined model. In the current study, we initiated the first investigation of the latent network of PTSD symptoms. Methods: The latent network of DSM-5 PTSD symptoms was estimated in 1196 adult survivors of China's 2008 Wenchuan earthquake. Validation testing of the latent network was conducted in a replication sample of children and adolescent who experienced various trauma types. PTSD symptoms were measured by the PTSD Checklist for DSM-5 (PCL-5). The latent network was estimated using the seven-factor hybrid model of DSM-5 PTSD symptoms, analysed using the R package lvnet. Results: The latent network model demonstrated good fit in both samples. A strong weighted edge between the intrusion and avoidance dimensions was identified (regularized partial correlation = 0.75). The externalizing behaviour dimension demonstrated the highest centrality in the latent network. Conclusions: This study is the first to investigate the latent network of DSM-5 PTSD symptoms. Results suggest that both latent symptom dimension and associations between the dimensions should be considered in future PTSD studies and clinical practices. |
| 资助项目 | External Cooperation Program of Chinese Academy of Sciences[153111KYSB20160036] ; National Natural Science Foundation of China[31271099] ; National Natural Science Foundation of China[31471004] ; Key Project of Research Base of Humanities and Social Sciences of Ministry of Education[16JJD190006] ; Beijing Municipal Science and Technology Commission[Z171100000117014] |
| WOS研究方向 | Psychology ; Psychiatry |
| 语种 | 英语 |
| 出版者 | TAYLOR & FRANCIS LTD |
| WOS记录号 | WOS:000615599100001 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/38390]  |
| 专题 | 心理研究所_中国科学院心理健康重点实验室 |
| 通讯作者 | Wang, Li |
| 作者单位 | 1.Peoples Hosp Deyang City, Dept Psychosomat, Deyang, Shichuan, Peoples R China 2.Johns Hopkins Bloomberg Sch Publ Hlth, Dept Hlth Behav & Soc, Baltimore, MD USA 3.Chinese Acad Sci, Inst Psychol, Lab Traumat Stress Studies, CAS Key Lab Mental Hlth, Beijing, Peoples R China 4.Univ Macau, Fac Social Sci, Dept Psychol, Global & Community Mental Hlth Res Grp, Ave Univ, Taipa, Macao, Peoples R China 5.Univ Toledo, Dept Psychol, Toledo, OH 43606 USA 6.Shenzhen Univ, Shenzhen Key Lab Affect & Social Cognit Sci, Shenzhen, Peoples R China 7.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Gen,Wang, Li,Cao, Chengqi,et al. An exploration of the DSM-5 posttraumatic stress disorder symptom latent variable network[J]. EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY,2020,11(1):11. |
| APA | Li, Gen.,Wang, Li.,Cao, Chengqi.,Fang, Ruojiao.,Bi, Yajie.,...&Elhai, Jon D..(2020).An exploration of the DSM-5 posttraumatic stress disorder symptom latent variable network.EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY,11(1),11. |
| MLA | Li, Gen,et al."An exploration of the DSM-5 posttraumatic stress disorder symptom latent variable network".EUROPEAN JOURNAL OF PSYCHOTRAUMATOLOGY 11.1(2020):11. |
入库方式： OAI收割
来源：心理研究所
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