TY -的AU -基奥,艾莉森AU -多恩,乔纳斯F AU -沃尔什Lorcan盟,卡尔沃弗朗西斯AU -·考尔菲德,布莱恩PY - 2020 DA - 2020/4/20 TI -比较可穿戴传感器的可用性和可接受性老爱尔兰成年人在真实的背景:观察研究乔- JMIR Mhealth Uhealth SP - e15704六世- 8 - 4 KW -可穿戴技术KW -可用性KW -混合方法KW -用户满意度AB -背景:在临床试验等情况下，可穿戴设备是评估患者预后的宝贵工具。然而，要成功部署，参与者必须愿意佩戴它们。另一个问题是，可用性研究很少发表，通常无法测试设备超过24小时，并且需要频繁重复以确保对当代设备进行评估。目的:本研究旨在比较现实环境中的多种可穿戴传感器，以确定其在老年人(>50岁)人群中的可用性。方法:8名老年人佩戴7种设备，每种设备至少1周:Actigraph GT9x、Actibelt、Actiwatch、Biovotion、Hexoskin、Mc10 Biostamp_RC和Wavelet。可用性研究采用半结构化访谈和内在动机量表(IMI)、系统可用性量表(SUS)和可接受性问卷三份问卷的混合方法进行。定量数据采用描述性报告，定性数据采用演绎内容分析进行分析。然后使用三角测量对数据进行整合。结果:结果表明，没有设备被认为是最佳的，因为所有设备在SUS中的得分都低于平均水平(中位数，IQR; min-max=57.5, 12.5; 47.5-63.8). Hexoskin was the lowest scored device based on the IMI (3.6; 3.4-4.5), while Biovotion, Actibelt, and Mc10 Biostamp_RC achieved the highest median results on the acceptability questionnaire (3.6 on a 6-point Likert scale). Qualitatively, participants were willing to accept less comfort, less device discretion, and high charging burdens if the devices were perceived as useful, namely through the provision of feedback for the user. Participants agreed that the purpose of use is a key enabler for long-term compliance. These views were particularly noted by those not currently wearing an activity-tracking device. Participants believed that wrist-worn sensors were the most versatile and easy to use, and therefore, the most suitable for long-term use. In particular, Actiwatch and Wavelet stood out for their comfort. The convergence of quantitative and qualitative data was demonstrated in the study. Conclusions: Based on the results, the following context-specific recommendations can be made: (1) researchers should consider their device selection in relation to both individual and environmental factors, and not simply the primary outcome of the research study; (2) if researchers do not wish their participants to have access to feedback from the devices, then a simple, wrist-worn device that acts as a watch is preferable; (3) if feedback is allowed, then it should be made available to help participants remain engaged; this is likely to apply only to people without cognitive impairments; (4) battery life of 1 week should be considered as a necessary feature to enhance data capture; (5) researchers should consider providing additional information about the purpose of devices to participants to support their continued use. SN - 2291-5222 UR - http://mhealth.www.mybigtv.com/2020/4/e15704/ UR - https://doi.org/10.2196/15704 UR - http://www.ncbi.nlm.nih.gov/pubmed/32310149 DO - 10.2196/15704 ID - info:doi/10.2196/15704 ER -