杂志文章JMIR出版物用家用传感器监测新加坡社区居住的老年人的行为模式卡塔尔世界杯8强波胆分析，早期发现轻度认知障碍:横切可行性研究%A Rawtaer,Iris %A Mahendran,Rathi %A Kua,Ee Heok %A Tan,Hwee Pink %A Tan,Hwee Xian %A Lee,Tih-Shih %A Ng,Tze Pin %+新加坡生康东路110号，新加坡，6569302288，新加坡生康东路110号，生康总医院精神科，新加坡，6569302288,iris.rawtaer@singhealth.com.sg %K痴呆%K神经认知障碍%K模式识别，背景:痴呆是一种全球性的流行病，给受影响的家庭和医疗保健系统带来了巨大的负担。干预的一个机会窗口是被称为轻度认知障碍(MCI)的痴呆前期阶段。个人往往在疾病发展的后期才接受治疗，需要做更多的工作以便及早发现;传感器技术是一种潜在的检测方法。目的:本横断面研究的目的是建立在老年人家中使用传感器检测行为变化的可行性和可接受性。方法:我们招募了59名患有和不患有MCI的社区老年人(年龄为> ~ 65岁，独居)，并对他们进行了为期2个月的观察。通过标记个人物品和追踪遗漏的药物剂量来监测遗忘的频率。研究人员使用被动红外运动传感器、智能插头、床传感器和可穿戴活动手环来追踪步数、离家时间、看电视、睡眠时长和睡眠质量等活动。 Measures of cognition, depression, sleep, and social connectedness were also administered. Results: Of the 49 participants who completed the study, 28 had MCI and 21 had healthy cognition (HC). Frequencies of various sensor-derived behavior metrics were computed and compared between MCI and HC groups. MCI participants were less active than their HC counterparts and had more sleep interruptions per night. MCI participants had forgotten their medications more times per month compared with HC participants. The sensor system was acceptable to over 80% (40/49) of study participants, with many requesting for permanent installation of the system. Conclusions: We demonstrated that it was both feasible and acceptable to set up these sensors in the community and unobtrusively collect data. Further studies evaluating such digital biomarkers in the homes in the community are needed to improve the ecological validity of sensor technology. We need to refine the system to yield more clinically impactful information. %M 32369031 %R 10.2196/16854 %U //www.mybigtv.com/2020/5/e16854 %U https://doi.org/10.2196/16854 %U http://www.ncbi.nlm.nih.gov/pubmed/32369031