Maaßen Eva, Büttner Marielle, Bröcker Anna-Lena, Stuke Frauke, Bayer Samuel, Hadzibegovic Jasmina, Just Sandra Anna, Bertram Gianna, Rau Richard, von Haebler Dorothea, Lempa Günter, Montag Christiane
Department of Psychiatry and Psychotherapy, Psychiatric University Clinic at St. Hedwig Hospital, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
Psychoanalytic University Berlin, Berlin, Germany.
Front Psychol. 2021 Nov 11;12:725787. doi: 10.3389/fpsyg.2021.725787. eCollection 2021.
The ability to mentalize (i.e., to form representations of mental states and processes of oneself and others) is often impaired in people with schizophrenia spectrum disorders. Emotional awareness (EA) represents one aspect of affective mentalizing and can be assessed with the Levels of Emotional Awareness Scale (LEAS), but findings regarding individuals with schizophrenia spectrum disorders are inconsistent. The present study aimed at examining the usability and convergent validity of the LEAS in a sample of = 130 stabilized outpatients with schizophrenia or schizoaffective disorders. An adequacy rating was added to the conventional LEAS rating to account for distortions of content due to, for example, delusional thinking. Scores of the patient group were compared with those of a matched healthy control sample. Correlation with symptom clusters, a self-report measure of EA, a measure of synthetic metacognition (MAS-A-G), and an expert rating capturing EA from the psychodynamic perspective of psychic structure (OPD-LSIA) were examined. Regarding self-related emotional awareness, patients did not score lower than controls neither in terms of conventional LEAS nor in terms of adequacy. Regarding other-related emotional awareness, however, patients showed a reduced level of adequacy compared to controls whereas no such difference was found for conventional LEAS scores. Higher conventional LEAS scores were associated with fewer negative symptoms, and higher structural integration of self-perceptions measured by the OPD-LSIA. Higher adequacy of responses correlated with fewer symptoms of disorganization as well as excitement, higher scores of self-reflection on the MAS-A-G as well as self- and object-perception and internal and external communication as measured by the subscales of the OPD-LSIA. Findings suggest that the LEAS might not be sensitive enough to detect differences between mildly symptomatic patients with schizophrenia or schizoaffective disorders and healthy controls. However, LEAS ratings are still suitable to track intraindividual changes in EA over time. Observing the adequacy of patients' responses when using the LEAS may be a promising way to increase diagnostical utility and to identify patterns of formal and content-related alterations of mentalizing in this patient group. Methodological indications for future studies are discussed.
心理化能力(即形成关于自己和他人心理状态及过程的表征的能力)在精神分裂症谱系障碍患者中常常受损。情绪觉察(EA)是情感心理化的一个方面,可用情绪觉察水平量表(LEAS)进行评估,但关于精神分裂症谱系障碍患者的研究结果并不一致。本研究旨在检验LEAS在130名病情稳定的精神分裂症或分裂情感性障碍门诊患者样本中的可用性和收敛效度。在传统的LEAS评分基础上增加了充分性评分,以考虑因妄想思维等导致的内容扭曲。将患者组的得分与匹配的健康对照样本的得分进行比较。研究了与症状簇、EA的自我报告测量、综合元认知测量(MAS-A-G)以及从心理结构的心理动力学角度捕捉EA的专家评分(OPD-LSIA)的相关性。关于自我相关的情绪觉察,无论是在传统LEAS方面还是在充分性方面,患者的得分都不低于对照组。然而,关于他人相关的情绪觉察,与对照组相比,患者的充分性水平降低,而传统LEAS得分未发现此类差异。较高的传统LEAS得分与较少的阴性症状以及OPD-LSIA测量的自我认知的较高结构整合相关。较高的反应充分性与较少的紊乱和兴奋症状、MAS-A-G上较高的自我反思得分以及OPD-LSIA各分量表测量的自我和客体感知以及内部和外部沟通得分相关。研究结果表明,LEAS可能不够敏感,无法检测出轻度症状的精神分裂症或分裂情感性障碍患者与健康对照之间的差异。然而,LEAS评分仍适用于追踪EA随时间的个体内变化。观察患者使用LEAS时反应的充分性可能是提高诊断效用并识别该患者组心理化形式和内容相关改变模式的一种有前景的方法。讨论了未来研究的方法学建议。