Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-1534

“Despite both AQIs being in the moderate threshold, the school’s average indoor AQI was 44% higher than the citywide average.”

School exposure to air pollution in the UK and Ireland: Indoor-Outdoor air quality assessment (2023). European journal of public health. Page 1. CKB 0077

Structure

Factor
Particulate matter (PM₂.₅ and PM₁₀)
Setting
school, GB
Study design
study of school exposure to air pollution in the United Kingdom: indoor air quality indexes of schools compared with the city-wide index using the Plume Labs air quality index thresholds (class 4)
Effect
ratio 44
Caveat
an index rather than a concentration, built on the Plume Labs thresholds

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