2024 Yes https://doi.org/10.1016/j.envint.2024.109212 Dang, Jiajia Asia Epidemiology Study Modeling Students Middle/Jr High (6-8) High School (9-12) Ozone (O3) Nitrogen Dioxide (NO2) Cognative function Stress/Anxiety Mental health Nitrogen dioxide (NO2) Ozone (O3) Oxidative potential Greenness This study assessed 149,697 Chinese adolescents for NO₂, O₃, and oxidative potential exposure. Higher pollution increased mental health risks, while greater school greenness significantly reduced vulnerability, symptoms, and emotional distress.