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Alexithymia in schizophrenia

机译：精神分裂症的Alexethymia

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摘要

Changes in emotional and social behavior are considered to be amongst the most common and debilitating consequences of schizophrenia. However, little is known of the effects of schizophrenia on alexithymia, which refers to impairment in aspects of understanding emotions. In the current study, participants with schizophrenia (n = 29) and nonclinical controls (n = 30) completed self-report and performance-based measures of this construct, in addition to measures of cognitive functioning, clinical symptomatology, and negative affect. The results indicated that individuals with schizophrenia showed increased alexithymia as indexed by the performance task, with these difficulties related to cognitive functioning, and the specific clinical symptom of alogia. However, although the correlation between self-reported alexithymia and negative affect in the schizophrenia group was congruent with prior empirical research and theory, there were no group differences in perceived levels of alexithymia. It is suggested that alexithymia may not be affected per se in schizophrenia (as indicated by the lack of group differences on the self-report measure of this construct), but that schizophrenia-related difficulties do emerge in contexts where cognitive demands are incremented.
机译：情绪和社会行为的变化被认为是精神分裂症最常见和最令人衰弱的后果之一。但是，关于精神分裂症对无力症的影响知之甚少，这是指在理解情绪方面的损害。在本研究中，患有精神分裂症（n = 29）和非临床对照（n = 30）的参与者除了认知功能，临床症状和负面影响的指标外，还完成了此结构的自我报告和基于表现的指标。结果表明，精神分裂症患者表现出明显的运动障碍，这是由于执行任务所引起的，这些困难与认知功能和特定的失语临床症状有关。然而，尽管精神分裂症患者自我报告的运动障碍与负性情绪之间的相关性与先前的经验研究和理论是一致的，但是在运动障碍感知水平上并没有群体差异。有人认为精神分裂症本身可能不会受到运动障碍的影响（这种构造的自我报告方法缺乏群体差异表明），但是在认知需求增加的情况下，确实会出现精神分裂症相关的困难。

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