A nationwide survey of children diagnosed with autism spectrum disorders (ASD) was conducted with the aim of exploring outcomes in adolescence and adulthood. The purpose of this article is to evaluate the representativeness of the study population and to describe the study population. In total, 1,734 parents and 933 individuals with ASD returned…

Parents of children on the autism spectrum often talk about a number of comorbid conditions that can accompany the disorder--immunological dysfunctions, frequent ear infections, intractable strep, gastrointestinal disorders, rampant yeast, inexplicable regressions, allergies. The author did not guess that her son would have all of those as well as…

This study aimed to examine sleep problems in children with autism spectrum disorders (ASD), attention-deficit/hyperactivity disorder (ADHD), and epilepsy in clinical settings. We assessed 64 children with ASD, 64 with ADHD, 64 with epilepsy, and 64 typically developing children without any neuropsychiatric disorders by using a sex-and age-matched…

In order to study the broader phenotype of infantile autism (IA) we compared the rates and types of epilepsy and other neurological diseases in the parents of 111 consecutively admitted patients with IA with a matched control group of parents of 330 children from the general population. All participants were screened through the nationwide Danish…