Analysis of the current status and regulatory effectiveness of daylighting and artificial lighting in primary and secondary school classrooms in Shanghai
Objective To understand the current situation and regulatory effectiveness of daylighting and artificial lighting in primary and secondary school classrooms in Shanghai,so as to provide a basis for enhancing the visual environment of school class-rooms.Methods From April 2021 to December 2023,the daylighting and artificial lighting conditions of classrooms in 1 735 regu-lar primary and secondary schools currently in operation in Shanghai were monitored,and the qualified rate of each indicator was calculated.The Chi-square test or Fisher exact probability method were used to compare the differences in qualification rates across different educational stages,regions,school type,both before and after the implementation of regulatory measures.The regulatory measures included convene interview,propaganda and education,supervision order,supervisory opinion paper,rectification re-quests and offenses and punishment.Results The qualified rate of daylighting and artificial lighting in primary and secondary school classrooms was 30.1％,with a qualified daylighting rate of 85.6％and a qualified artificial lighting rate of 32.9％.There was no statistically significant differences in the qualified rate of daylighting and artificial lighting in primary and secondary schools(32.4％,28.1％;x2=3.76,P＞0.05).However,statistically significant differences were found in the qualified rate of daylighting and artificial lighting in urban and rural school classrooms(32.6％,26.7％),as well as in public and private schools(31.4％,20.6％)(x2=6.99,9.92,P＜0.05).Following the implementation of regulatory measures,the qualified rate of classroom daylighting and arti-ficial lighting improved from 30.1％to 83.2％,while the respective qualified rates of daylighting and artificial lighting increased from 85.6％to 91.1％and 32.9％to 90.5％.Compared to the pre-implementation period,the qualified rate of classroom daylighting and artificial lighting,as well as the respective rates of daylighting and artificial lighting,all showed statistically significant differ-ences after the implementation of regulatory measures(x2=995.29,25.34,1 219.87,P＜0.01).Conclusions Effective regulatory measures can promote enhanced classroom daylighting and artificial lighting.Attention should be paid to improving classroom artifi-cial lighting,in order to provide students with enhanced visual environment.
LightingEligibility determinationSchool health servicesEnvironmental monitoring
NETL
NSTL
万方数据
