使用Wii平衡板预测使用步态稳定装置
Sean M Mullan1, Nicholas J Evans2, Daniel K Sewell3
1Department of Computer Science, University of Iowa, Iowa City, Iowa, United States of America.
PloS one
|October 5, 2023
概括
一个Wii平衡板 (WBB) 可以预测老年人是否需要步态稳定装置 (GSD). 这种廉价的工具有助于识别跌倒风险,促进预防跌倒策略的积极使用.
科学领域:
- 老年学是一门学科.
- 生物力学 生物力学
- 康复工程 康复工程 康复工程
背景情况:
- 步行稳定装置 (GSDs) 有效地预防老年人的跌倒.
- 在跌倒后才不愿意使用GSD,因此需要用于早期采用预测方法.
- 对GSD需求的预测工具对于改进防摔策略至关重要.
研究的目的:
- 评估Wii平衡板 (WBB) 作为预测GSD需求的工具.
- 确定WBB数据是否可以区分GSD用户和非用户.
- 评估使用WBB用于老年人跌倒风险评估的可行性.
主要方法:
- 预计招募70-100岁的参与者,包括GSD用户和非用户.
- 数据收集包括修改易受伤害的老年人调查,握力和WBB的八个平衡测试.
- 基于收集的数据,使用通用功能线性模型来预测GSD的使用情况.
主要成果:
- 集速度和加速度数据的WBB提高了GSD使用的预测准确度.
- 使用WBB数据的预测模型表现优于仅基于握力和调查变量的预测模型.
- 在数据清理后,分析包括201名参与者 (97名GSD用户,109名非用户).
结论:
- WBB是一个实用,经济高效和用户友好的设备,用于推GSD使用.
- 基于WBB的评估可以帮助识别那些可以从GSD中受益的人.
- 这种方法通过促进及时采用GSD来支持主动防摔.
相关概念视频
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Simple poles are unique roots of the denominator polynomial. Each simple pole corresponds to a distinct solution to the system's characteristic equation, typically resulting in exponential decay terms in the system's response.
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