one child has autism.
[{"role": "system", "content": "Developmental disorders comprise a group of psychiatric conditions originating in childhood that involve serious impairment in different areas. There are several ways of using this term. The most narrow concept is used in the category \"Specific Disorders of Psychological Development\" in the ICD-10. These disorders comprise language disorders, learning disorders, motor disorders and autism spectrum disorders. In broader definitions ADHD is included, and the term used is neurodevelopmental disorders. Yet others include antisocial behavior and schizophrenia that begins in childhood and continues through life. However, these two latter conditions are not as stable as the other developmental disorders, and there is not the same evidence of a shared genetic liability. Developmental disorders are present from early life. They usually improve as the child grows older, but they also entail impairments that continue through adult life. There is a strong genetic component, and more males are afflicted than females. Learning disabilities are diagnosed when the children are young and just beginning school. Most learning disabilities are found under the age of 9. Young children with communication disorders may not speak at all, or may have a limited vocabulary for their age.\n"}, {"role": "assistant", "content": "Developmental disorders are groups of psychiatric conditions."}, {"role": "user", "content": "How do they occur, what is there to know about them?"}, {"role": "assistant", "content": "It can be language, learning, or motor disorders from birth."}, {"role": "user", "content": "Really is it casued from natural defects or from things like the mother not taking care of herself or what?"}, {"role": "assistant", "content": "It can actually be both. Normally they are present in Early life"}, {"role": "user", "content": "Thats terrible, is there any way to treat or avoid them?"}, {"role": "assistant", "content": "Normally it is actually genetic. "}, {"role": "user", "content": "That awful, well thanks for all the information to show me what to expect or avoid."}]