Chlorinated paraffins (CPs), widely distributed environmental and industrial pollutants, have been linked to impaired neurodevelopment. However, evidence for this potential association between CP exposure and the risk of Attention-Deficit Hyperactivity Disorder (ADHD) and subtypes is lacking. To investigate this possible association between chlorinated paraffins exposure and the risk of ADHD and its subtypes in children and adolescents, a large cross-sectional study was conducted in the Pearl…