One in three adults with autism lack professional experience, worrying experts A group home for adults with autism in central New Jersey. (CBS/AP) Adults with autism often fare worse when it comes to work and educational experience than people with other disabilities, including those who are mentally disabled, a new study suggests. The study found one in three young adults with autism has no paid job experience, college or technical schooling nearly seven years after high school graduation, a study finds. That's a poorer showing than those with other disabilities including those who are mentally disabled, the researchers said. Autism awareness: College programs for students on the spectrum Video: Group homes for autistic adults Complete coverage: Latest developments in autism With roughly half a million autistic kids reaching adulthood in the next decade, experts say it's an issue policymakers urgently need to address. Ian Wells of Allentown, N.J., is 21, autistic and won't graduate from high school until next year. He is unlikely to attend college because of his autism. He wants a job but has only found unpaid internships and is currently working part-time and unpaid as a worker at a fastener factory. He's a hard worker, with good mechanical skills, but has trouble reading and speaking, said his mother, Barbara Wells. She said his difficulties understanding social cues and body language can make other people uncomfortable. "I'm very afraid" about his prospects for ever finding long-term employment, she said. It keeps me up at night. For the study, published online Monday in Pediatrics, researchers looked at data on 2,000 young adults with one of four types of disabilities, including 500 with autism, that was collected from the U.S. Department of Education from 2007-08. They found that within two years of leaving high school, more than half of those with autism had no job experience, college or technical education. Things improved as they got older. Yet nearly seven years after high school, 35 percent of autistic young adults still had no paid employment or education beyond high school. Those figures compare with 26 percent of mentally disabled young adults, 7 percent of young adults with speech and language problems, and 3 percent of those with learning disabilities. Those with autism may fare worse because many also have each of the other disabilities studied. It's the largest study to date on the topic and the results "are quite a cause for concern," said lead author Paul Shattuck, an assistant professor at Washington University's Brown School of Social Work in St. Louis. There is this wave of young children who have been diagnosed with autism who are aging toward adulthood. We're kind of setting ourselves up for a scary situation if we don't think about that and how we're going to help these folks and their families," Shattuck said. CBS News reported earlier this year that government data suggest that 1 in 88 U.S. kids have autism, and there's evidence that the rate is rising. Within the next 10 years, more than 500,000 kids with autism will reach adulthood, said Peter Bell, vice president for programs and services at Autism Speaks, an advocacy group that helped pay for the study. "It's a huge, huge issue," Bell said. Unfortunately there are many families that really struggle to understand what that transition ultimately entails. ...They face the reality of having a child who may potentially not be able to have enough services to keep them busy during the day. It's only going to get worse ... Bell said. His own 19-year-old son has autism and is being home-schooled and Bell has hired therapists to prepare him for jobs and other life skills. Carol Schall, a special education policy specialist, said the results confirm smaller studies showing difficulties facing kids with autism as they transition into adulthood, and also highlight a need for better job training services offered in public schools for special education students. She is involved in research at Virginia Commonwealth University investigating whether on-the-job training and teaching social cues to high school students with autism makes them more employable. Kids are taught a range of practical skills and appropriate behavior. "It takes a much higher degree of intensity for them to learn skills" than for other kids, she said. According to Schall, preliminary results show this training has helped kids with autism find and keep jobs. Autism Speaks has more information on resources for adults with autism.