McCarthy scores (median)† | Exposure to NO2 (μg/m3) | |||
<15.40 | 15.40-24.75 | >24.75 | All | |
General cognitive | 97.9 | 100.1 | 102.4* | 100.5* |
Perceptual-performance | 98.4 | 100.9 | 102.2* | 100.1* |
Verbal | 99.9 | 101.8 | 103.8 | 101.8 |
Memory | 96.9 | 101.2 | 102.2 | 101.2 |
Quantitative | 95.3 | 99.0 | 102.7 | 99.0 |
Motor | 101.8 | 101.8 | 101.8 | 101.8* |