调查智能手机基于传感器的测量等价性评估:远程,数字,带上自己的设备研究
Lito Kriara1, Frank Dondelinger1, Luca Capezzuto1
1F. Hoffmann-La Roche Ltd, Basel, Switzerland.
Journal of medical Internet research
|April 3, 2025
概括
基于智能手机传感器的测试显示了不同操作系统和设备的测量等价性. 这支持使用自带设备 (BYOD) 智能手机应用程序进行远程功能障碍测量,例如Floodlight Open.
科学领域:
- 数字健康数字健康
- 生物医学工程 生物医学工程
- 临床试验 临床试验
背景情况:
- 泛光开放是一个全球性的,开放的访问,仅数字研究.
- 它调查了智能手机应用程序在现实环境中测量功能障碍的使用.
- 该研究的重点是了解部署和使用模式.
研究的目的:
- 为了评估Floodlight Open智能手机应用程序的测量等价性.
- 评估不同操作系统 (OS) 平台,OS 版本和设备型号的性能.
- 确保在多样化的用户群体中可靠地收集功能障碍数据.
主要方法:
- 注册成年参与者有或没有自我声明的多发性硬化症 (MS).
- 在带你自己的设备 (BYOD) 模式上使用了Floodlight Open应用程序.
- 评估了6项基于智能手机传感器的测试在OS平台,版本和设备型号上的测量等价性,根据年龄,性别和MS状态进行调整.
主要成果:
- 分析了1976名参与者和206个设备模型.
- 在大多数测试中,在子组中观察到小差异 (≤5%) 的表现.
- 在操作系统平台或版本之间没有发现测量等价性的统计学上显著差异,除了压缩测试 (PT).
- 在17种设备型号中,在4种设备型号的PT上发现了显著的差异.
结论:
- 基于智能手机传感器的测量表明,在各种操作系统平台,版本和设备型号上,测量等价性的系统缺乏.
- 结果支持在BYOD研究环境中使用基于智能手机的测试.
- 建议进行进一步的正式等价性测试以进行可靠的验证.
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