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Self-Monitoring for speech and its links to age, cognitive effort, schizotypal trait expression and impulsivity during adolescence.
Cognitive Neuropsychiatry ( IF 1.7 ) Pub Date : 2020-02-26 , DOI: 10.1080/13546805.2020.1734552
George Salaminios 1 , Larisa Morosan 2, 3 , Elodie Toffel 2 , Michal Tanzer 1 , Stephan Eliez 3 , Martin Debbané 1, 2, 3
Affiliation  

Introduction: Disruptions in self-monitoring processes represent key cognitive factors associated with schizophrenia spectrum disorders. In the current study, we assessed the effects of age and cognitive effort on self-monitoring for speech in adolescence, as well as its associations with personality dimensions pertaining to schizotypy and impulsivity.Methods: 121 community adolescents undertook a self-monitoring task that assesses the capacity to discriminate between self-generated overt and silent speech, for items requiring different levels of cognitive effort. Self-report measures were used to assess trait dimensions of schizotypy and impulsivity.Results: Cognitive effort, but not age, contributed to the overall rate of self-monitoring errors. Contrary to clinical psychosis and high risk samples, increased cognitive effort in healthy adolescents led to more internalising than externalising self-monitoring errors. Higher scores on the interpersonal dimension of schizotypy were associated with increases in the total rate of self-monitoring errors. No associations were found between positive schizotypy and externalising self-monitoring misattributions. Finally, trait impulsivity dimensions were not associated with self-monitoring performance.Conclusions: The present findings suggest that self-monitoring confusions may be linked to trait-risk for psychosis in adolescence. Future studies can prospectively assess whether the association between negative schizotypal traits and self-monitoring represents a distal marker of psychosis vulnerability.

中文翻译:

语音的自我监控及其与年龄,认知努力,精神分裂症特征表达和青春期冲动性的联系。

简介:自我监控过程的中断代表与精神分裂症频谱障碍相关的关键认知因素。在本研究中,我们评估了年龄和认知努力对自我言语自我监控的影响,以及其与精神分裂症和冲动相关的人格维度的关联。方法:121名社区青少年承担了一项自我监督任务,该任务评估了对于需要不同程度的认知努力的项目,能够区分自己产生的公开语音和无声语音的能力。结果:认知努力而不是年龄是导致自我监控错误总发生率的因素。与临床精神病和高风险样本相反,在健康的青少年中,增加的认知努力比内部化自我监控错误导致更多的内在化。精神分裂症的人际维度得分较高与自我监测错误总发生率增加有关。在阳性精神分裂症和外在的自我监测错误归因之间未发现关联。最后,特质冲动性的维度与自我监控的绩效无关。结论:本研究结果表明,自我监控的困惑可能与青春期精神病的特质风险有关。未来的研究可以前瞻性地评估精神分裂症阴性特征与自我监测之间的关联是否代表了精神病易感性的远端标志。精神分裂症的人际维度得分较高与自我监测错误总发生率增加有关。在阳性精神分裂症和外在的自我监测错误归因之间未发现关联。最后,特质冲动性的维度与自我监控的绩效无关。结论:本研究结果表明,自我监控的困惑可能与青春期精神病的特质风险有关。未来的研究可以前瞻性地评估精神分裂症阴性特征与自我监测之间的关联是否代表了精神病易感性的远端标志。精神分裂症的人际维度得分较高与自我监测错误总发生率增加有关。在阳性精神分裂症和外在的自我监测错误归因之间未发现关联。最后,特质冲动性的维度与自我监控的绩效无关。结论:本研究结果表明,自我监控的困惑可能与青春期精神病的特质风险有关。未来的研究可以前瞻性地评估精神分裂症阴性特征与自我监测之间的关联是否代表了精神病易感性的远端标志。特质冲动性的维度与自我监控的绩效无关。结论:本研究结果表明,自我监控的困惑可能与青春期精神病的特质风险有关。未来的研究可以前瞻性地评估精神分裂症阴性特征与自我监测之间的关联是否代表了精神病易感性的远端标志。特质冲动性的维度与自我监控的绩效无关。结论:本研究结果表明,自我监控的困惑可能与青春期精神病的特质风险有关。未来的研究可以前瞻性地评估精神分裂症阴性特征与自我监测之间的关联是否代表了精神病易感性的远端标志。
更新日期:2020-02-26
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