2024 Yes School environmental factors are predictive for exercise-induced symptoms in children https://www.resmedjournal.com/article/S0954-6111(16)30006-3/fulltext Stelmach, Iwona Europe Exposure Modeling Students Temperature Humidity Dust Respiratory symptoms Exercise-induced cough Exercise-induced bronchospasm PE classes Schoolchildren Among 1,033 children, humidity, air pressure, and cat allergen exposure in school gyms were linked to exercise-induced symptoms. Bronchoconstriction was confirmed in 9.4%. Findings support controlling gym allergens and conditions to reduce symptom risk. 2016