Is language development delay a sign of intellectual disability?
Disease description:
My son is three years old, but he still speaks unclearly and his speech is slurred. Does delayed language development mean he is intellectually disabled?
Doctor's answer (1)
Dr. Xie Zixing
Language disorders are not necessarily indicative of intellectual disability. There is a significant difference between language disorders and intellectual disabilities. A language disorder refers to a noticeable delay in a child's spoken expression or language comprehension compared to the normal developmental level of peers, which may result from various factors such as low intelligence, hearing impairment, organic diseases, central nervous system disorders, or poor language environments. These factors are common causes of delayed language development in children.
