R Donfrancesco1, A Marano2, D Calderoni3, D Mugnaini4, F Thomas3, M Di Trani5, M Innocenzi3, B Vitiello6. 1. Sandro Pertini Hospital,Roma,Italy. 2. Department of Life,Health and Environmental Sciences,University of L'Aquila,L'Aquila,Italy. 3. National Health System-ASL Roma B,Roma,Italy. 4. Centre for Neuropsychological Assessment,Local Health Service of Florence,Florence,Italy. 5. Department of Clinical and Dynamic Psychology,'Sapienza' University,Rome,Italy. 6. National Institute of Mental Health,Bethesda,Maryland,USA.
Abstract
BACKGROUND: The rate with which attention deficit/hyperactivity disorder (ADHD) is diagnosed varies widely across countries, suggesting that cultural factors influence the clinical interpretation of child behaviour. This study estimated the point prevalence of severe ADHD among elementary and middle-school Italian children. METHOD: An epidemiological sample of 2016 children attending 2nd-8th grade in the Italian regions of Tuscany and Latium was selected based on census distribution of the school-age population. Teachers completed the Italian version of the ADHD Rating Scale for Teachers (SDAI). For children with at least six inattention symptoms and/or at least six hyperactivity/impulsivity symptoms rated 'very often' by the teachers, the parents completed the Italian ADHD Rating Scale for Parents (SDAG). Children with documented ADHD symptoms at both school and home received a complete psychiatric interview with the Kiddie Schedule for Affective Disorders and Schizophrenia-present and lifetime version (K-SADS-PL). RESULTS: Of the 1887 assessed children, 4.45% (95% CI 3.58-5.51) met the ADHD cut-off on teacher ratings, 1.43% (0.96-2.12) had ADHD symptoms endorsed by both teacher and parent, and 1.32% (0.87-1.97) were further confirmed by the psychiatric evaluation. The male:female ratio was 7:1. The inattentive type accounted for about half of the ADHD cases. CONCLUSIONS: When applying stringent criteria for both severity and pervasiveness of symptoms, it is estimated that about 1.3% of the Italian elementary and middle-school children suffer from severe ADHD.
BACKGROUND: The rate with which attention deficit/hyperactivity disorder (ADHD) is diagnosed varies widely across countries, suggesting that cultural factors influence the clinical interpretation of child behaviour. This study estimated the point prevalence of severe ADHD among elementary and middle-school Italian children. METHOD: An epidemiological sample of 2016 children attending 2nd-8th grade in the Italian regions of Tuscany and Latium was selected based on census distribution of the school-age population. Teachers completed the Italian version of the ADHD Rating Scale for Teachers (SDAI). For children with at least six inattention symptoms and/or at least six hyperactivity/impulsivity symptoms rated 'very often' by the teachers, the parents completed the Italian ADHD Rating Scale for Parents (SDAG). Children with documented ADHD symptoms at both school and home received a complete psychiatric interview with the Kiddie Schedule for Affective Disorders and Schizophrenia-present and lifetime version (K-SADS-PL). RESULTS: Of the 1887 assessed children, 4.45% (95% CI 3.58-5.51) met the ADHD cut-off on teacher ratings, 1.43% (0.96-2.12) had ADHD symptoms endorsed by both teacher and parent, and 1.32% (0.87-1.97) were further confirmed by the psychiatric evaluation. The male:female ratio was 7:1. The inattentive type accounted for about half of the ADHD cases. CONCLUSIONS: When applying stringent criteria for both severity and pervasiveness of symptoms, it is estimated that about 1.3% of the Italian elementary and middle-school children suffer from severe ADHD.
Authors: Jennifer Ames; Marcella Warner; Claudia Siracusa; Stefano Signorini; Paolo Brambilla; Paolo Mocarelli; Brenda Eskenazi Journal: Int J Hyg Environ Health Date: 2019-01-09 Impact factor: 5.840