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Ruchkin, Vladislav; Lorberg, Boris; Koposov, Roman; Schwab-Stone, Mary; Sukhodolsky, Denis G. – Journal of Attention Disorders, 2008
Objective: To assess the prevalence of ADHD symptoms and their relationship to psychopathology in adolescents from the European North of Russia. Method: The prevalence of ADHD symptoms is assessed by teacher reports in 536 adolescents. Internalizing and externalizing problems are assessed by teacher ratings and student self-reports. Results:…
Descriptors: Incidence, Hyperactivity, Behavior Disorders, Attention Deficit Disorders