Changes in the diagnostic criteria and in the registration to the national health registers contribute to sixty percent of increase in autism cases, shown in a new study. Only forty per cent of the notable increase in autism cases that has been registered during the past few decades is due to causes that are as yet unknown. The study was done on disease prevalence among all individuals born in Denmark in the period 1980-1991, a total of 677,915 individuals. The results have ...Wednesday, 5 November 2014
Growth in Autism Due to Altered Diagnosis
Changes in the diagnostic criteria and in the registration to the national health registers contribute to sixty percent of increase in autism cases, shown in a new study. Only forty per cent of the notable increase in autism cases that has been registered during the past few decades is due to causes that are as yet unknown. The study was done on disease prevalence among all individuals born in Denmark in the period 1980-1991, a total of 677,915 individuals. The results have ...
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