Clinical predictors of psychopathology in children and adolescents with Tourette Syndrome

Tourette Syndrome (TS) is a neuropsychiatric disorder of childhood onset characterized by vocal and motor tics and associated psychopathologies. The current study was undertaken to explore the associations between tic symptomatology, related clinical variables and behavioral dysfunction within a cohort of TS subjects. Ninety-two child and adolescent TS subjects were rated through self-measure, and by parents on measures of tic symptomatology, OC characteristics, and dysfunctional behaviors including learning difficulties and attention deficits. Statistical modeling revealed associations among tic clusters, clinical items and behavioral measures, which were unique for the child and adolescent subgroups.