Finding F-0038

“Study results showed that the recommended limit of 1000 ppm CO2 was exceeded 89.3% of the time.”

Klavina Carbon dioxide as indoor air quality indicator in renovated schools in Latvia… (2016). Page 1. CKB 0336

Structure

Factor: Carbon dioxide (CO₂)
Population: students
Setting: classroom, LV
Study design: measurement campaign in two newly renovated schools during the heating season, with attention testing (class 4)
Effect: share-above 89.3

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.