Contrary to popular fears that half of autistic children will never speak, new findings by the University of Michigan show just 14 percent of autistic children are unable to talk by age 9 and 40 percent can speak fluently.

Early intervention leads to better treatment, said Catherine Lord, director of the U-M Autism and Communication Disorders Center. The center has been conducting a sweeping longitudinal study of children with autistic spectrum disorders (ASD) that started when participants were age 2 and followed them over many years with most of that subject group now in their teens