2024 Yes https://www.europeanreview.org/wp/wp-content/uploads/789-796.pdf Meo, S.A. Asia Observational Students High School (9-12) Carbon Monoxide (CO) Particulate Matter (PM) Volatile Organic Compounds (VOCs) Ozone (O3) Nitrogen Dioxide (NO2) Test Performance Environmental Pollution Air pollution Cognitive Functions Students Schools Riyadh Saudi Arabia The results revealed that the AST-Mean 928.34+/-182.23 vs. 483.79+/-146.73 (p=0.001), AST-mean congruent 889.12+/-197.12 vs. 473.30+/-120.11 (p=0.001), AST-mean in-congruent 988.98+/-201.27 vs. 483.87+/-144.57 (p=0.001), CRTMean 721.36+/-251.72 vs. 418.17+/-89.71 (p=0.001), and MOT-Mean 995.07+/-394.37 vs. 526.03+/-57.83 (p=0.001) were significantly delayed among the students who studied in school located in the traffic polluted area compared to students who studied in school which was located away from the traffic-polluted area.