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首页> 外文期刊>Journal of Rehabilitation and Assistive Technologies Engineering >Evaluation of waist-worn actigraphy monitors for the assessment of sleep in older adults with and without Alzheimer’s disease:
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Evaluation of waist-worn actigraphy monitors for the assessment of sleep in older adults with and without Alzheimer’s disease:

机译：腰部活动记录仪的评估，可评估患有和不患有阿尔茨海默氏病的老年人的睡眠情况：

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ObjectivesEvaluate differences in sleep characteristics between older adults with and without mild Alzheimer’s disease using waist-worn actigraphy monitors.MethodsActigraph GT3X+ monitors and self-reported sleep and activity logs were used for one week and compared between older adults (N?=?85) with (n?=?35) and without Alzheimer’s disease (n?=?51).ResultsParticipants with Alzheimer’s disease had greater total sleep time and spent more time in bed than nonimpaired older adults. Estimates for sleep efficiency and total sleep time for the total sample were elevated compared to previous studies of wrist-worn devices in similar populations, while estimates of sleep onset latency and wake after sleep onset for the total sample were lower.ConclusionsActigraphy-based sleep studies in older adults with Alzheimer’s disease should consider discrepancies between objective and subjective estimates of sleep and monitor placement to maximize the ability to measure both activity and sleep.
机译：目的使用腰围式活动记录仪评估患有和不患有轻度阿尔茨海默氏病的老年人之间的睡眠特征差异。方法使用活动记录仪GT3X +监测仪和自我报告的睡眠和活动日志记录一周，并比较年龄较大的成年人（N = 85） （n？=？35）且未患阿尔茨海默氏病（n？=？51）。结果与未受损的老年人相比，患有阿尔茨海默氏病的参与者的总睡眠时间更长，并且在床上花费的时间更长。与之前在类似人群中佩戴腕戴式设备的研究相比，总样本的睡眠效率和总睡眠时间的估计值有所提高，而总样本的睡眠发作潜伏期和睡眠开始后苏醒的估计值较低。在患有阿尔茨海默氏病的老年人中，应考虑客观和主观睡眠估计之间的差异并监测放置位置，以最大程度地衡量活动和睡眠的能力。

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