2024 No The real and subjective indoor environmental quality in schools https://pubmed.ncbi.nlm.nih.gov/29360389/ Meciarova, L Europe Observational Exposure Students Elementary (K-5) Temperature Humidity Carbon Dioxide (CO2) Particulate Matter (PM) Volatile Organic Compounds (VOCs) Noise Subjective perception IEQ School children IEQ was monitored in 4 classrooms alongside student surveys. High CO₂ and seasonal shifts in TVOCs and PM were found. Girls and boys differed in IAQ perception. Pupils’ assessments aligned well with measured data, supporting their evaluative accuracy. 2017