Longitudinal bifactor modeling of anxiety, depression and schizotypy - The role of rumination as a shared mechanism
文献类型：期刊论文
| 作者 | Sun, Xiaoqi4,5; So, Suzanne H. W.4; Chung, Lawrence K. H.4; Chiu, Chui-De4; Chan, Raymond C. K.1,2,3 ; Leung, Patrick W. L.4
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| 刊名 | SCHIZOPHRENIA RESEARCH
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| 出版日期 | 2022-02-01 |
| 卷号 | 240页码:153-161 |
| 关键词 | Bifactor ESEM Transdiagnostic Comorbidity P factor Psychosis Rumination |
| ISSN号 | 0920-9964 |
| DOI | 10.1016/j.schres.2022.01.005 |
| 通讯作者 | So, Suzanne H. W.(shwso@psy.cuhk.edu.hk) |
| 英文摘要 | A bifactor model with a general (p) factor reflecting shared variance and specific factors reflecting additional variance in individual symptoms has been introduced to explain common co-occurrence among anxiety, depression and schizotypy. However, longitudinal evidence is lacking and the validity of bifactor modeling is debatable. The current study aimed to examine the presence of the p factor together with specific factors in accounting for relationships between anxiety, depression and schizotypy both cross-sectionally and longitudinally, and to investigate the relationship between these factors and rumination. A validated sample of university students were surveyed on levels of anxiety, depression, schizotypy and rumination at baseline (N = 2291), one year (N = 1833) and two years (N = 1656). Models were estimated using exploratory structural equation modeling (ESEM) and compared at each time point. Longitudinal invariance of the best-fitting model was examined and all potential within-and between-factor stability pathways were tested in an SEM framework. A bifactor model with a p factor and four specific factors (representing residual information of composite anxiety and depression, cognitive-perceptual, interpersonal and disorganized schizotypy respectively) consistently outperformed a correlated-factors model. The bifactor structure appeared longitudinally stable. Within-factor stabilities were moderate, and between-factor pathways reflected a few significant interactions, mostly involving the p factor. Rumination was independently associated with p and four specific factors at each time point. Therefore, there is a p factor accounting for concurrent and sequential co-occurrence of anxiety, depression and schizotypy. Rumination explained partly the p and specific factors. Transdiagnostic interventions should target rumination. |
| 收录类别 | SCI |
| WOS关键词 | PERSONALITY QUESTIONNAIRE-BRIEF ; CHINESE VERSION ; P FACTOR ; PSYCHOPATHOLOGY ; SCHIZOPHRENIA ; PSYCHOSIS ; SYMPTOMS ; CHILDHOOD ; INDIVIDUALS ; SPECIFICITY |
| WOS研究方向 | Psychiatry |
| 语种 | 英语 |
| WOS记录号 | WOS:000769804400022 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.psych.ac.cn/handle/311026/42376]  |
| 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 | So, Suzanne H. W. |
| 作者单位 | 1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Chinese Acad Sci, Neuropsychol & Appl Cognit Neurosci Lab, Beijing, Peoples R China 4.Chinese Univ Hong Kong, Dept Psychol, 3-F Wong Foo Yuan Bldg, Hong Kong, Peoples R China 5.Hunan Normal Univ, Dept Psychol, Cognit & Human Behav Key Lab Hunan Prov, Changsha, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Xiaoqi,So, Suzanne H. W.,Chung, Lawrence K. H.,et al. Longitudinal bifactor modeling of anxiety, depression and schizotypy - The role of rumination as a shared mechanism[J]. SCHIZOPHRENIA RESEARCH,2022,240:153-161. |
| APA | Sun, Xiaoqi,So, Suzanne H. W.,Chung, Lawrence K. H.,Chiu, Chui-De,Chan, Raymond C. K.,&Leung, Patrick W. L..(2022).Longitudinal bifactor modeling of anxiety, depression and schizotypy - The role of rumination as a shared mechanism.SCHIZOPHRENIA RESEARCH,240,153-161. |
| MLA | Sun, Xiaoqi,et al."Longitudinal bifactor modeling of anxiety, depression and schizotypy - The role of rumination as a shared mechanism".SCHIZOPHRENIA RESEARCH 240(2022):153-161. |
入库方式： OAI收割
来源：心理研究所
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