The Cognitive Model of Negative Symptoms in Schizophrenia: A Hierarchical Component Model With PLS-SEM

被引：12
|
作者：
Ebrahimi, Ali [1 ]
Poursharifi, Hamid [1 ]
Dolatshahi, Behrooz [1 ]
Rezaee, Omid [2 ]
Hassanabadi, Hamid Reza [3 ]
Naeem, Farooq [4 ,5 ]
机构：
[1] Univ Social Welf & Rehabil Sci, Dept Clin Psychol, Tehran, Iran
[2] Univ Social Welf & Rehabil Sci, Dept Psychiat, Tehran, Iran
[3] Kharazmi Univ, Fac Psychol & Educ Sci, Dept Clin Psychol, Tehran, Iran
[4] Univ Toronto, Dept Psychiat, Toronto, ON, Canada
[5] Ctr Addict & Mental Hlth, Toronto, ON, Canada
来源：
FRONTIERS IN PSYCHIATRY | 2021年 / 12卷
关键词：
negative symptom; schizophenia; cognitive model; structural equating modeling; hierarachical model; PERFORMANCE BELIEFS; TRIAL; IMPROVEMENT; DISABILITY; THERAPY; INDIVIDUALS; ATTITUDES; EFFICACY; DEFICITS;
D O I：
10.3389/fpsyt.2021.707291
中图分类号：
R749 [精神病学];
学科分类号：
100205 ;
摘要：
The cognitive model of negative symptoms suggests that some dysfunctional beliefs mediate the relationship between neurocognitive deficits and negative symptoms and disability. This study tested the hypothesis that dysfunctional performance beliefs mediate neurocognitive deficits, negative symptoms, and disability. We used a hierarchal component model with 85 men patients diagnosed with chronic schizophrenia. Results showed a moderate to strong correlation between dysfunctional performance beliefs, neurocognitive deficits, negative symptoms, and disability. These results support the Hierarchal component model (HCM) of the cognitive model of negative symptoms. Our results indicated that the disability in schizophrenia is mediated through dysfunctional performance beliefs, neurocognitive deficits, and negative symptoms pathway. Further, dysfunctional performance beliefs have a crucial role in this pathway. Therefore, targeting this vicious cycle of dysfunctional beliefs can improve disability in patients with schizophrenia.
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页数：9
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