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The delays and disorders can range from simple sound substitution to the inability to understand or use one's native language. [3] In general, communication disorders commonly refer to problems in speech (comprehension and/or expression) that significantly interfere with an individual's achievement and/or quality of life.
ICD-10 [10] DSM-IV-TR [11] ICD-11 [12] Specific developmental disorders of speech and language (F80): Specific speech articulation disorder (F80.0) Expressive language disorder (F80.1) Receptive language disorder (F80.2) Acquired aphasia with epilepsy Landau–Kleffner syndrome (F80.3) Other developmental disorders of speech and language (F80.8)
Speech skills are vital to social relationships and learning, and delays or disorders that relate to developing these skills can impact individuals function. [3] For many children and adolescents, this can present as issues with academics. [4] Speech disorders affect roughly 11.5% of the US population, and 5% of the primary school population. [5]
This is an alphabetically sorted list of all mental disorders in the DSM-IV and DSM-IV-TR, along with their ICD-9-CM codes, where applicable. The DSM-IV-TR is a text revision of the DSM-IV. [1] While no new disorders were added in this version, 11 subtypes were added and 8 were removed. This list features both the added and removed subtypes.
These disorders negatively impact the mental and social wellbeing of a child, and children with these disorders require support from their families and schools. Childhood mental disorders often persist into adulthood. These disorders are usually first diagnosed in infancy, childhood, or adolescence, as laid out in the DSM-5 and in the ICD-11. [1]
Tic disorders are more commonly diagnosed in males than females. [3] At least one in five children experience some form of tic disorder, most frequently between the ages of seven and twelve. [9] [10] Tourette syndrome is the more severe expression of a spectrum of tic disorders, which are thought to be due to the same genetic vulnerability ...
The scientific study of the causes of developmental disorders involves many theories. Some of the major differences between these theories involves whether environment disrupts normal development, if abnormalities are pre-determined, or if they are products of human evolutionary history which become disorders in modern environments (see evolutionary psychiatry). [5]
The DSM-5 and the ICD-10 are both used to make specific diagnostic decisions. Speech and language disorders commonly include communication issues, but also extend into various areas such as oral-motor function—sucking, swallowing, drinking, or eating. In some cases, a child's communication is delayed considerably behind his/her same-aged peers.