When did autism become an epidemic
None of the adults surveyed who fit the autism criteria had any idea that they did so:Now one in 68 children has autism spectrum disorder, or asd.Richard miles will never forget the winter of 1989.This number continues to rise at about the same rate.They never knew that they were autistic, and had never been diagnosed.Department of education revealed a 657 percent increase in the nationwide rate of autism.
The clearest evidence involves certain events occurring in utero or during birth.Advanced parental age at time of conception.By 2014, it was one child in 59.The word autism comes from the greek word autos, which means self.Classic autism has gradually evolved into the concept of a larger spectrum disorder. the rising prevalence of autism and autism spectrum disorder (autism/asd) diagnoses can be largely attributed to broader diagnostic criteria, adoption of dimensional assessment strategies, increased awareness, linking of services to diagnosis, and the inclusion of milder neurodevelopmental differences.Since then, the results of research and clinical work have helped us learn more about autism.
In the span of a single generation, from 1985 to 2015, cases skyrocketed from 1 in every 2500 to 1 in every 65.
