2024 No Indoor air problems and the perceived social climate in schools: A multilevel structural equation analysis https://www.sciencedirect.com/science/article/abs/pii/S0048969717335520 Finell, Eerika Europe Observational Students Middle/Jr High (6-8) High School (9-12) Fungi Indoor air quality School climate Teacher-student relationships In a study of 27,153 Finnish students, schools with observed indoor air problems had poorer teacher-student relationships and class spirit, especially among high-achieving students. Results suggest IAQ issues may negatively impact school climate. 2018