Latent structure of self-report negative symptoms in patients with schizophrenia: A preliminary study | |
Tam, Michelle H. W.4; Wang Ling-Ling1,2,3; Cheng, Koi-man4; Wong, Jessica O. Y.4; Cheung, Eric F. C.4; Lui, Simon S. Y.4,5; Chan, Raymond C. K.1,2,3 | |
刊名 | ASIAN JOURNAL OF PSYCHIATRY |
2021-07-01 | |
通讯作者邮箱 | lsy570@hku.hk (s.s.y. lui) ; rckchan@psych.ac.cn (r.c.k. chan) |
卷号 | 61页码:7 |
关键词 | Negative symptoms Latent structure Schizophrenia Prominent negative symptoms Self-report scales |
ISSN号 | 1876-2018 |
DOI | 10.1016/j.ajp.2021.102680 |
产权排序 | 3 |
文献子类 | 实证研究 |
英文摘要 | Introduction: Negative symptoms are associated with poor outcomes and functioning. Latent structure of negative symptoms is important for identifying potential intervention targets for novel treatments. Self-report instruments have been developed to measure negative symptoms. Previous findings on latent structure of negative symptoms are inconsistently and mainly rely on clinician-rated instruments. Method: We aimed to explore the latent structure of the Self-Evaluation of Negative Symptoms Scale (SNS) in 204 clinically-stable outpatients with schizophrenia. Confirmatory factor analysis (CFA) was used to compare the competing models (i.e., one-factor, two-factor and five-factor models), and estimated goodness-of-fit indexes. Other clinician-rated scales for psychopathology and medication side-effects were also collected. Results: The CFA found the five-factor model performing best, with a comparative fit index (CFI) of > 0.95, a Tucker Lewis Index (TLI) of > 0.95, and a root mean square error of approximation (RMSEA) of < 0.06. The robust chi-square difference test for the weighted least squares with mean and variance adjusted estimation (WLSMV) also indicated a significant better fit for the five-factor model. Discussion: Our preliminary findings support a five-factor latent structure of self-report negative symptoms in schizophrenia patients. Further research in this area should utilize multiple clinician-rated and self-report measures, and recruit large and homogeneous samples with schizophrenia. |
收录类别 | SCI |
资助项目 | CAS Key Laboratory of Mental Health, Institute of Psychology ; Philip K.H. Wong Foundation |
WOS关键词 | CLINICAL-ASSESSMENT INTERVIEW ; MOTIVATION |
WOS研究方向 | Psychiatry |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000658657300019 |
内容类型 | 期刊论文 |
源URL | [http://ir.psych.ac.cn/handle/311026/39733] |
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 | Lui, Simon S. Y.; Chan, Raymond C. K. |
作者单位 | 1.Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, CAS Key Lab Mental Hlth, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Inst Psychol, CAS Key Lab Mental Hlth, Beijing, Peoples R China 4.Castle Peak Hosp, Hong Kong, Peoples R China 5.Univ Hong Kong, Dept Psychiat, Hong Kong, Peoples R China |
推荐引用方式 GB/T 7714 | Tam, Michelle H. W.,Wang Ling-Ling,Cheng, Koi-man,et al. Latent structure of self-report negative symptoms in patients with schizophrenia: A preliminary study[J]. ASIAN JOURNAL OF PSYCHIATRY,2021,61:7. |
APA | Tam, Michelle H. W..,Wang Ling-Ling.,Cheng, Koi-man.,Wong, Jessica O. Y..,Cheung, Eric F. C..,...&Chan, Raymond C. K..(2021).Latent structure of self-report negative symptoms in patients with schizophrenia: A preliminary study.ASIAN JOURNAL OF PSYCHIATRY,61,7. |
MLA | Tam, Michelle H. W.,et al."Latent structure of self-report negative symptoms in patients with schizophrenia: A preliminary study".ASIAN JOURNAL OF PSYCHIATRY 61(2021):7. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论