在现场条件下的可穿戴光记录仪:角膜光特性,用户合规性和接受性
Oliver Stefani1, Reto Marek1, Jürg Schwarz2
1Lucerne School of Engineering and Architecture, Lucerne University of Applied Sciences and Arts, 6048 Horw, Switzerland.
Clocks & sleep
|November 25, 2024
概括
参与者发现光剂量计每天佩戴具有挑战性,但遵守性很高. 大多数参与者没有足够的光照,这突出了需要更好的策略来满足对昼夜健康的建议光照水平的需求.
科学领域:
- 眼科医生 眼科 眼科
- 时间生物学 时间生物学
- 人类因素工程 人类因素工程
背景情况:
- 了解使用光剂量计的用户挑战对于设计可接受的设备至关重要.
- 暴露于光线的研究需要准确和用户友好的测量工具.
研究的目的:
- 系统地评估光剂量计 (lido) 的可用性和可接受性.
- 评估参与者合规性,并确定佩戴设备的障碍.
- 量化光线暴露水平,并将其与推的指导方针进行比较.
主要方法:
- 29名参与者在角膜平面附近佩戴光剂量计5天.
- 可用性,可接受性和合规性被系统地评估.
- 记录和分析了黑色眼睛相当的白天照明度 (mEDI).
主要成果:
- 尽管报告了佩戴挑战 (运动,充电,不适).
- 平均 (300 lx mEDI) 和中位数 (51 lx mEDI) 亮度之间的显著差异表明频繁的低光暴露.
- 参与者仅在14%的佩戴时间暴露于>250 lx mEDI,而在58%的佩戴时间晚上暴露于<10 lx mEDI.
结论:
- 光剂量计的可用性需要改进,以提高用户的舒适性和减少障碍.
- 目前的光线暴露水平对许多参与者来说是不够的,因此需要制定提高每日光线摄入量的策略.
- 研究结果支持需要增加与昼夜健康建议一致的光照,特别是在白天.
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