Smith Matthew J, Horan William P, Cobia Derin J, Karpouzian Tatiana M, Fox Jaclyn M, Reilly James L, Breiter Hans C
Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL;
Department of Psychaitry & Biobehavioral Sciences, Geffen School of Medicine at University of California at Los Angeles, Los Angeles, CA; VA Greater Los Angeles Healthcare System, VISN22 MIRECC, Los Angeles, CA;
Schizophr Bull. 2014 Jul;40(4):824-34. doi: 10.1093/schbul/sbt084. Epub 2013 Jun 14.
Empathic deficits have been linked to poor functioning in schizophrenia, but this work is mostly limited to self-report data. This study examined whether performance-based empathy measures account for incremental variance in social competence and social attainment above and beyond self-reported empathy, neurocognition, and clinical symptoms. Given the importance of working memory in theoretical models of empathy and in the prediction of functioning in schizophrenia, we also examined whether empathy mediates the relationship between working memory and functioning. Sixty outpatients and 45 healthy controls were compared on performance-based measures of 3 key components of empathic responding, including facial affect perception, emotional empathy (affective responsiveness), and cognitive empathy (emotional perspective-taking). Participants also completed measures of self-reported empathy, neurocognition, clinical symptoms, and social competence and attainment. Patients demonstrated lower accuracy than controls across the 3 performance-based empathy measures. Among patients, these measures showed minimal relations to self-reported empathy but significantly correlated with working memory and other neurocognitive functions as well as symptom levels. Furthermore, cognitive empathy explained significant incremental variance in social competence (∆R (2) = .07, P < .05) and was found to mediate the relation between working memory and social competence. Performance-based measures of empathy were sensitive to functionally relevant disturbances in schizophrenia. Working memory deficits appear to have an important effect on these disruptions in empathy. Empathy is emerging as a promising new area for social cognitive research and for novel recovery-oriented treatment development.
共情缺陷与精神分裂症患者的功能不良有关,但这项工作大多局限于自我报告数据。本研究考察了基于表现的共情测量是否能解释社会能力和社会成就中超出自我报告的共情、神经认知及临床症状之外的增量方差。鉴于工作记忆在共情理论模型及精神分裂症功能预测中的重要性,我们还考察了共情是否介导了工作记忆与功能之间的关系。对60名门诊患者和45名健康对照者进行了基于表现的共情反应3个关键成分的测量比较,包括面部表情感知、情感共情(情感反应性)和认知共情(情感观点采择)。参与者还完成了自我报告的共情、神经认知、临床症状以及社会能力和成就的测量。在基于表现的3项共情测量中,患者的准确性低于对照者。在患者中,这些测量与自我报告的共情关系甚微,但与工作记忆及其他神经认知功能以及症状水平显著相关。此外,认知共情解释了社会能力中显著的增量方差(∆R(2)=.07,P<.05),并被发现介导了工作记忆与社会能力之间的关系。基于表现的共情测量对精神分裂症中功能相关的障碍敏感。工作记忆缺陷似乎对这些共情障碍有重要影响。共情正成为社会认知研究及新型康复导向治疗发展的一个有前景的新领域。