Keppi:用于自我报告疼痛的有形用户界面。

IF 1.9 4区 计算机科学 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING
Alexander T Adams, Phil Adams, Elizabeth L Murnane, Mike Elfenbein, Shruti Sannon, Geri Gay, Tanzeem Choudhury, Pamara F Chang
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引用次数: 33

摘要

出于支持那些自我管理慢性疼痛的需要,我们报告了一种新的基于压力的有形用户界面(TUI)的开发和评估,该界面用于表示疼痛强度的标量值的自我报告。我们的TUI由一个基于导电泡沫的力敏电阻器(FSR)、一个ARM Cortex-M0微处理器和蓝牙低能耗(BLE)组成,FSR覆盖在软橡胶中,具有嵌入式信号调节功能。对28名参与者进行的实验室可用性和可行性研究发现,个人能够使用该设备在四个自由度下做出可靠的报告,并将挤压压力映射到疼痛程度和视觉反馈。基于这些研究的见解,我们进一步将FSR重新设计为一种具有多种形状因素的可穿戴设备,包括项链、手镯和钥匙扣。一项针对我们的目标人群中另外7名参与者(患有慢性疼痛的老年人)的可用性研究发现,可穿戴设计具有很高的可接受性,它提供了许多参与者重视的特征(如离散性)以及其他设计含义,有助于为支持疼痛自我评估的有形设备的持续改进提供信息。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Keppi: A Tangible User Interface for Self-Reporting Pain.

Keppi: A Tangible User Interface for Self-Reporting Pain.

Keppi: A Tangible User Interface for Self-Reporting Pain.

Keppi: A Tangible User Interface for Self-Reporting Pain.

Motivated by the need to support those self-managing chronic pain, we report on the development and evaluation of a novel pressure-based tangible user interface (TUI) for the self-report of scalar values representing pain intensity. Our TUI consists of a conductive foam-based, force-sensitive resistor (FSR) covered in a soft rubber with embedded signal conditioning, an ARM Cortex-M0 microprocessor, and Bluetooth Low Energy (BLE). In-lab usability and feasibility studies with 28 participants found that individuals were able to use the device to make reliable reports with four degrees of freedom as well map squeeze pressure to pain level and visual feedback. Building on insights from these studies, we further redesigned the FSR into a wearable device with multiple form factors, including a necklace, bracelet, and keychain. A usability study with an additional 7 participants from our target population, elderly individuals with chronic pain, found high receptivity to the wearable design, which offered a number of participant-valued characteristics (e.g., discreetness) along with other design implications that serve to inform the continued refinement of tangible devices that support pain self-assessment.

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来源期刊
ACM Transactions on Applied Perception
ACM Transactions on Applied Perception 工程技术-计算机:软件工程
CiteScore
3.70
自引率
0.00%
发文量
22
审稿时长
12 months
期刊介绍: ACM Transactions on Applied Perception (TAP) aims to strengthen the synergy between computer science and psychology/perception by publishing top quality papers that help to unify research in these fields. The journal publishes inter-disciplinary research of significant and lasting value in any topic area that spans both Computer Science and Perceptual Psychology. All papers must incorporate both perceptual and computer science components.
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