首页> 美国卫生研究院文献>other >Intraindividual Variability in Psychometrically Defined Mild Cognitive Impairment Status in Older African Americans

【2h】

Intraindividual Variability in Psychometrically Defined Mild Cognitive Impairment Status in Older African Americans

机译：在非洲非裔美国人的精神度定义温和认知障碍状态的闭合性变异性

代理获取

本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。

页面导航

摘要
著录项
相似文献
相关主题

摘要

The current study examines day to day variability in psychometrically defined MCI status and potential predictors of changes in MCI status in an independent-living sample of urban dwelling older adults in Baltimore, Maryland. The participant sample consisted of 50 older adults ranging in age from 50 to 80 years. Participants completed health and cognitive measures (i.e. executive function, language, memory, and global cognition) over 8 occasions within a 2–3 week period. After each testing occasion, a post-hoc classification of MCI status was determined using psychometrically defined criteria based upon cognitive performance. Participants who classified as MCI after one assessment often did not meet MCI criteria at subsequent occasions. Daily fluctuations in sleep duration were associated with an increased risk for MCI classification. These results demonstrate that changes in sleep may explain changes in MCI status, particularly for African Americans.

机译：目前的研究在马里兰州巴尔的摩城市居住老年人的独立生活样本中检查了精神度定义的MCI状态和MCI状态变化的潜在预测因素。参与者样本由50名年龄较大50至80岁的老年人组成。参与者在2-3周内完成了8次8场比较的健康和认知措施（即执行职能，语言，记忆和全球认知）。在每个测试场合之后，使用基于认知性能的精神度计定义的标准确定MCI状态的后HOC分类。在一次评估之后归类为MCI的参与者通常在随后的情况下没有达到MCI标准。睡眠持续时间的日常波动与MCI分类的风险增加有关。这些结果表明，睡眠变化可以解释MCI状态的变化，特别是对于非洲裔美国人。

著录项

期刊名称 other
作者
Alyssa A. Gamaldo; Jason C. Allaire; Keith E. Whitfield;
展开▼
作者单位

展开▼
年(卷),期 -1(27),4
年度 -1
页码 989–997
总页数 14
原文格式 PDF
正文语种
中图分类
关键词
mild cognitive impairment intraindividual variability sleep blood pressure;

机译：轻度认知障碍;个体差异;睡眠;血压;

相似文献

外文文献
中文文献
专利

1. Intraindividual variability in psychometrically defined mild cognitive impairment status in older African Americans [J] . Gamaldo A.A., Allaire J.C., Whitfield K.E. Psychology and aging . 2012,第4期

机译：老年非裔美国人心理上定义的轻度认知障碍状态的个体差异
2. Within-occasion intraindividual variability and preclinical diagnostic status: is intraindividual variability an indicator of mild cognitive impairment? [J] . Christensen H, Dear KB, Anstey KJ, Neuropsychology . 2005,第3期

机译：场合内的个体差异和临床前诊断状态：个体差异是否是轻度认知障碍的指标？
3. Motor timing intraindividual variability in amnestic mild cognitive impairment and cognitively intact elders at genetic risk for Alzheimer's disease [J] . Kay Christina D., Seidenberg Michael, Durgerian Sally, Journal of clinical and experimental neuropsychology . 2017,第9a10期

机译：电机时机在Amnestic认知障碍中的陌生性变异性，并在阿尔茨海默病的遗传风险中认知完整的长老
4. Multivariate and predictive modelling of neural variability in mild cognitive impairment [C] . Valeria Kebets, Mitsouko van Assche, Jonas Richiardi, International Workshop on Pattern Recognition in Neuroimaging . 2018

机译：轻度认知障碍中神经变异性的多变量和预测模型
5. Understanding the transition from normal cognitive aging to mild cognitive impairment: Comparing the intraindividual variability in cognitive function. [D] . McCoy, Karin J. M. 2004

机译：了解从正常认知衰老到轻度认知障碍的转变：比较认知功能的个体差异。
6. Motor Timing Intraindividual Variability in Amnestic Mild Cognitive Impairment and Cognitively Intact Elders at Genetic Risk for Alzheimer’s Disease [O] . Christina D. Kay, Michael Seidenberg, Sally Durgerian, -1

机译：遗忘性轻度认知障碍和处于遗传风险的阿尔茨海默氏病患者的运动时间个体差异
7. Intraindividual variability in psychometrically defined mild cognitive impairment status in older African Americans. [O] . Alyssa A. Gamaldo, Jason C. Allaire, Keith E. Whitfield 2012

机译：社区心理识别的心理定义了轻度可变异性。

Intraindividual Variability in Psychometrically Defined Mild Cognitive Impairment Status in Older African Americans

摘要

著录项

相似文献

相关主题

期刊订阅