Alexithymia in chronic schizophrenia and its mediating effect between cognitive deficits and negative symptoms
文献类型:期刊论文
作者 | Huo, Lijuan3,4,10,11; Qu, Diyang8,9; Pei, Chenran3,4,10; Wu, Weibin7; Ning, Yuping11; Zhou, Yongjie2,6; Zhang, Xiang Yang1,5 |
刊名 | SCHIZOPHRENIA RESEARCH |
出版日期 | 2023-11-01 |
卷号 | 261页码:275-280 |
通讯作者邮箱 | qingzhu1108@126.com (y. zhou) ; zhnngay@psych.nc.cn (x.y. zhang) |
ISSN号 | 0920-9964 |
关键词 | Alexithymia Schizophrenia Cognition Negative symptoms Mediation |
DOI | 10.1016/j.schres.2023.10.006 |
产权排序 | 7 |
文献子类 | 实证研究 |
英文摘要 | Background: Although cognition is known to impact clinical symptoms of schizophrenia, few studies investigate the potential mediators of this relationship. This study aimed to examine the relationship between cognitive deficits and negative symptoms in schizophrenia, considering the mediating role of alexithymia as an important psychological variable. Moreover, the prevalence of alexithymia in patients with schizophrenia was investigated.Methods: A total of 689 patients with schizophrenia were recruited from two psychiatric hospitals. All patients completed the Positive and Negative Syndrome Scale (PANSS), 20-item Toronto Alexithymia Scale (TAS-20), and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). We used structural equation modeling to examine the hypothesized mediated model.Results: In total, 31.5 % of patients with schizophrenia were classified as alexithymia. The path analyses showed that two factors of alexithymia (i.e., the difficulty in identifying feelings and difficulty in describing feelings), played a mediating role in the pathway from cognitive deficits to negative symptoms (all p < .001). Limitations: Self-reported measurement for alexithymia may not be sufficiently reliable due to response bias.Conclusion: Our findings demonstrated a high occurrence of alexithymia in patients with schizophrenia. Moreover, the mediating role of alexithymia suggests that targeting emotion processing and cognition may be a feasible way to mitigate negative symptoms. |
收录类别 | SCI ; SSCI |
WOS关键词 | CLINICAL HIGH-RISK ; NEUROPSYCHOLOGICAL STATUS ; REPEATABLE BATTERY ; NEUROCOGNITION ; ASSOCIATIONS ; PREVALENCE ; VALIDATION ; EXPRESSION ; STRATEGIES ; DISORDERS |
资助项目 | Guangdong Provincial High-level Clinical Key Specialties[SZGSP013] ; Sanming Project of Medicine in Shenzhen[SZSM202011014] |
WOS研究方向 | Psychiatry |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:001106045900001 |
资助机构 | Guangdong Provincial High-level Clinical Key Specialties ; Sanming Project of Medicine in Shenzhen |
源URL | [http://ir.psych.ac.cn/handle/311026/46520] |
专题 | 中国科学院心理研究所 |
通讯作者 | Zhou, Yongjie; Zhang, Xiang Yang |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, 16 Lincui Rd, Beijing 100101, Beijing, Peoples R China 2.Shenzhen Kangning Hosp, Shenzhen Mental Hlth Ctr, 1080 Cuizhu Rd, Shenzhen 518000, Guangdong, Peoples R China 3.Guangdong Key Lab Mental Hlth & Cognit Sci, Guangzhou, Peoples R China 4.Minist Educ, Key Lab Brain Cognit & Educ Sci, Guangzhou, Peoples R China 5.Chinese Acad Sci, Inst Psychol, Lab Mental Hlth, Beijing 100101, Peoples R China 6.Shenzhen Kangning Hosp, Shenzhen Mental Hlth Ctr, Shenzhen 5180005, Peoples R China 7.Third Peoples Hosp Foshan, Foshan Mental Hlth Ctr, Foshan, Peoples R China 8.Tsinghua Univ, Inst Hlth China, Beijing, Peoples R China 9.Tsinghua Univ, Vanke Sch Publ Hlth, Beijing, Peoples R China 10.South China Normal Univ, Inst Brain Res & Rehabil, Guangzhou, Peoples R China |
推荐引用方式 GB/T 7714 | Huo, Lijuan,Qu, Diyang,Pei, Chenran,et al. Alexithymia in chronic schizophrenia and its mediating effect between cognitive deficits and negative symptoms[J]. SCHIZOPHRENIA RESEARCH,2023,261:275-280. |
APA | Huo, Lijuan.,Qu, Diyang.,Pei, Chenran.,Wu, Weibin.,Ning, Yuping.,...&Zhang, Xiang Yang.(2023).Alexithymia in chronic schizophrenia and its mediating effect between cognitive deficits and negative symptoms.SCHIZOPHRENIA RESEARCH,261,275-280. |
MLA | Huo, Lijuan,et al."Alexithymia in chronic schizophrenia and its mediating effect between cognitive deficits and negative symptoms".SCHIZOPHRENIA RESEARCH 261(2023):275-280. |
入库方式: OAI收割
来源:心理研究所
其他版本
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。