University of Indianapolis, Indiana, USA.
J Clin Psychol. 2012 Dec;68(12):1303-12. doi: 10.1002/jclp.21906. Epub 2012 Aug 8.
Schizophrenia has been linked with deficits in the ability to form complex representations about oneself and others. Less clear is whether these deficits are stable over time, and whether they are related to symptoms.
We assessed metacognition capacity, affect recognition, executive function, and symptoms at baseline and 6 months later for 49 adults with schizophrenia.
Paired t tests revealed assessments of metacognition and affect recognition were stable across measurements points. Metacognition was related to concurrent assessments of positive, negative and disorganized symptoms. Multiple regressions revealed metacognition was related to prospective assessments of negative symptoms after controlling for baseline negative symptoms and executive function.
Metacognitive deficits are a stable feature of schizophrenia related with negative symptoms.
精神分裂症与形成关于自己和他人的复杂表象的能力缺陷有关。不太清楚的是,这些缺陷是否随时间稳定存在,以及它们是否与症状有关。
我们在基线和 6 个月后评估了 49 名成年精神分裂症患者的元认知能力、情感识别、执行功能和症状。
配对 t 检验显示元认知和情感识别的评估在测量点之间是稳定的。元认知与阳性、阴性和紊乱症状的同时评估有关。多元回归显示,在控制基线阴性症状和执行功能后,元认知与阴性症状的前瞻性评估有关。
元认知缺陷是精神分裂症的一个稳定特征,与阴性症状有关。