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Lighting Effects on Older Adults’ Visual and Nonvisual Performance: A Systematic Review
Journal of Housing For the Elderly Pub Date : 2019-02-14 , DOI: 10.1080/02763893.2018.1562407
Xiaojie Lu 1 , Nam-Kyu Park 2 , Sherry Ahrentzen 3
Affiliation  

Abstract Lighting plays an important role in daily life: It helps people perform daily activities independently and safely, and also benefits their health. This study assesses the research evidence of lighting’s impacts on older adults in four domains: (a) performance of activities of daily living and instrumental activities of daily living; (b) circadian rhythm; (c) fall prevention and postural stability; and (d) sleep quality. A comprehensive review of lighting studies on older adults’ visual and nonvisual performance was conducted using a modified PRISMA systematic review process. For the first domain, some older adults had difficulty in using the toilet, preparing meals, and doing laundry under lower illuminance. For the second domain, brighter and bluish lighting improved older adults’ circadian rhythm. For the third domain, low-intensity LED lighting affixed on door frames can help older adults maintain postural stability and prevent falling during nighttime movement. Finally, some studies concluded that receiving outdoor daylight during exercise was beneficial to older adults’ sleep quality. This study provides several methodological, theoretical, and collaborative suggestions for developing a more conclusive evidence base for lighting standards and strategies for older adults.

中文翻译:

照明对老年人视觉和非视觉表现的影响:系统评价

摘要 照明在日常生活中扮演着重要的角色:它帮助人们独立、安全地进行日常活动,也有益于他们的健康。本研究从四个方面评估了照明对老年人影响的研究证据:(a) 日常生活活动和日常生活中的工具性活动;(b) 昼夜节律;(c) 防止跌倒和姿势稳定;(d) 睡眠质量。使用修改后的 PRISMA 系统审查程序对老年人视觉和非视觉表现的照明研究进行了全面审查。对于第一域,一些老年人在较低照度下难以如厕、做饭和洗衣服。对于第二个领域,更亮和更蓝的照明改善了老年人的昼夜节律。对于第三个域,贴在门框上的低强度 LED 灯可以帮助老年人保持姿势稳定并防止夜间运动时跌倒。最后,一些研究得出结论,在运动期间接受户外日光有益于老年人的睡眠质量。本研究提供了几种方法论、理论和协作建议,以开发更确定性的老年人照明标准和策略的证据基础。
更新日期:2019-02-14
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