Dose-Response Relationship Between Body Composition and ADHD in Children: A Restricted Cubic Spline Analysis

This case-control study of 200 children (100 with ADHD, 100 controls) examined associations between body composition metrics and ADHD risk using logistic regression and dose-response modeling. Results identified BMI, body fat percentage, and fat mass index as independent risk factors, with dose-response relationships demonstrated for most parameters.