Thyroid function in children with attention-deficit/hyperactivity disorder and specific learning disorder: a retrospective comparative study
Background/aim This study analyzes thyroid function parameters (free T3, free T4, TSH) in children with attention-deficit/hyperactivity disorder (ADHD), ADHD with specific learning disorder, and healthy controls, to determine whether subtle thyroid dysregulation contributes to the phenotypic heterogeneity of ADHD. Mate...