The National Center for Health Statistics, a division of the Centers for Disease Control and Prevention (CDC), released the results of a new parent survey announcing an autism prevalence rate of 1 in 45. The new numbers are higher than 1 in 68, but does not replace the official estimate of CDC released in March 2014. Researchers surveyed over 12,000 parents about health conditions, functional limitations, and health care access and utilization. Parents were asked if a health professional had ever diagnosed their child with a form of autism and more than 2 percent said yes. Researchers estimate that to be to 1 in 45.

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