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P‐142: Influence of Illumination Level on Visual Fatigue and Lighting Preference for Different Age Groups in China
Author(s) -
Zhong Xuefei,
Tu Yan,
Wang Baobao,
Jin Kaiwen,
Wang Ying,
Teunissen Kees
Publication year - 2017
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.12038
Subject(s) - preference , psychology , china , task (project management) , reading (process) , audiology , gerontology , developmental psychology , medicine , mathematics , statistics , engineering , geography , archaeology , systems engineering , political science , law
The influence of illumination level on visual fatigue and lighting preference for young and elderly Chinese persons was studied while performing a paper reading task for 4 hours. Analysis of the subjective questionnaires and objective measurements showed that an illumination level ≥600lx is required for elderly and ≤600lx for young persons.