Chemar Posted August 16, 2007 Report Share Posted August 16, 2007 This PubMed abstract is very interesting Arch Pediatr Adolesc Med. 2007 Feb;161(2):193-8.Time trends in reported diagnoses of childhood neuropsychiatric disorders: a Danish cohort study. Atladottir HO, Parner ET, Schendel D, Dalsgaard S, Thomsen PH, Thorsen P. North Atlantic Neuro-Epidemiology Alliances at Department of Epidemiology, Institute of Public Health, University of Aarhus, Aarhus, Denmark. Quote: OBJECTIVES: To examine trends in autism (autism spectrum disorder and childhood autism) in the context of 3 additional childhood neuropsychiatric disorders: hyperkinetic disorder, Tourette syndrome, and obsessive-compulsive disorder. DESIGN: Population-based cohort study. SETTING: Children were identified in the Danish Medical Birth Registry. Relevant outcomes were obtained via linkage with the Danish National Psychiatric Register, which included reported diagnoses through 2004 by psychiatrists using diagnostic criteria from the International Statistical Classification of Diseases, 10th Revision. PARTICIPANTS: All children born in Denmark from 1990 through 1999, a total of 669 995 children. MAIN OUTCOME MEASURES: Cumulative incidence proportion by age, stratified by year of birth, for each disorder. RESULTS: Statistically significant increases were found in cumulative incidence across specific birth years for autism spectrum disorder, childhood autism, hyperkinetic disorder, and Tourette syndrome. No significant change in cumulative incidence was observed for obsessive-compulsive disorder. CONCLUSIONS: Recent increases in reported autism diagnoses might not be unique among childhood neuropsychiatric disorders and might be part of a more widespread epidemiologic phenomenon. The reasons for the observed common pattern of change in reported cumulative incidence could not be determined in this study, but the data underscore the growing awareness of and demand for services for children with neurodevelopmental disorders in general thanks to Lara at Neurotalk for finding this! Link to comment Share on other sites More sharing options...
Rosbud Posted August 31, 2007 Report Share Posted August 31, 2007 Wow Chemar - thanks for sharing. This is a very interesting article. Link to comment Share on other sites More sharing options...
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