The newest data on Autism Spectrum Disorder (ASD) from the Centers for Disease Control and Prevention (CDC) offer an alarming picture of childhood disability in America. Approximately 1 in 68 children who were 8 years old in the 11 participating states in 2010 were identified with ASD. This new estimate is more than twice as high as the earliest estimates from 2000 and 2002. The CDC states that "we don't know what is causing this increase. Some of it may be due to the way children are identified, diagnosed, and served in their local communities, but exactly how much is unknown."
People with ASD can have numerous strengths, but the challenges associated with ASD and other disabilities can be persistent and costly for individuals, families, and society. In the Future of Children issue on Children with Disabilities, Stabile and Allin calculated that the average annual cost (in 2011 dollars) to families of children with disabilities was approximately $10,800, and approximately $19,700 to social programs such as Medicaid and special education.
Even though there might be extra costs early on, Aron and Loprest note that early detection and intervention is crucial, and both sets of authors point out that early detection can provide long-term cost savings. However, some families are not screening their children due to barriers such as limited access and the belief that it's unnecessary. Stabile and Allin emphasize that mental health problems, as opposed to physical disabilities, appear to be particularly associated with negative effects on future wellbeing in adulthood.
Having previously practiced social work in a treatment program for adults with ASD, ADHD, and learning disabilities, I've seen first-hand the difficulties that such adults can experience. These include difficulty developing and maintaining relationships (especially romantic relationships), finding and keeping gainful employment, and having healthy self-esteem after years of being bullied by peers.
With the increased prevalence of ASD among children, policy makers should remember that this is not simply a childhood disability, but a lifelong disorder with potentially significant long-term costs and challenges. Clearly, we need more research to understand the causes of ASD, but the funding and evaluation of expensive interventions to prevent and reduce the negative aspects associated with ASD, and other disabilities, during childhood and early adulthood might be justified given the research found in this Future of Children issue.