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首页> 外文期刊>Psychological medicine >The Brief Core Schema Scales (BCSS): psychometric properties and associations with paranoia and grandiosity in non-clinical and psychosis samples.
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The Brief Core Schema Scales (BCSS): psychometric properties and associations with paranoia and grandiosity in non-clinical and psychosis samples.

机译：简要核心模式量表（BCSS）：非临床和精神病样本中的心理测量特性以及与偏执狂和妄想症的关联。

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BACKGROUND: Traditional instruments that measure self-esteem may not relate directly to the schema construct as outlined in recent cognitive models. The Brief Core Schema Scales (BCSS) aim to provide a theoretically coherent self-report assessment of schemata concerning self and others in psychosis. The scales assess four dimensions of self and other evaluation: negative-self, positive-self, negative-other, positive-other. METHOD: We analysed the psychometric properties of the BCSS using a sample of 754 students recruited by email and 252 people with psychosis recruited as part of a trial of cognitive therapy. We report the internal consistency, stability and the factor structure of the scale, and the association of the BCSS with measures of self-esteem and with symptoms of paranoia and grandiosity. RESULTS: The BCSS have good psychometric properties and have more independence from mood than the Rosenberg Self-Esteem Schedule. People with chronic psychosis reported extreme negative evaluations of both self and others on these scales, but their levels of self-esteem and positive evaluations of self and others were similar to the student sample. CONCLUSIONS: Extreme negative evaluations of self and others appear to be characteristic of the appraisals of people with chronic psychosis, and are associated with symptoms of grandiosity and paranoia in the non-clinical population. The BCSS may provide a more useful measure of schemata about self and others than traditional measures of self-esteem.
机译：背景：测量自尊心的传统工具可能不直接与最近的认知模型中概述的模式结构有关。简要核心模式量表（BCSS）旨在提供理论上连贯的自我报告评估模式，以评估涉及自我和精神病患者的其他模式。量表评估自我的四个维度和其他评估：消极自我，积极自我，消极他人，积极他人。方法：我们通过电子邮件招募的754名学生和认知疗法试验的252名精神病患者的样本，分析了BCSS的心理测量特性。我们报告了内部一致性，稳定性和量表的因素结构，以及BCSS与自尊量度以及偏执和妄想症状的关联。结果：与罗森伯格自尊时间表相比，BCSS具有良好的心理测量特性，并且在情绪上的独立性更高。患有慢性精神病的人在这些量表上都对自己和他人极度负面评价，但是他们的自尊水平以及对自己和他人的正面评价与学生样本相似。结论：对自我和他人的极端负面评价似乎是对慢性精神病患者进行评估的特征，并且与非临床人群的夸大和妄想症相关。与传统的自尊测量相比，BCSS可以提供​​关于自我和他人的图式更有用的测量。

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