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In general, ICD-10 is more inclusive than DSM-5, so estimates regarding prevalence and lifetime risk tend to be greater using ICD-10. [9] In regard to prevalence, in a given year, about two (2%) percent of adults in the United States [21] and Europe have been suggested to have GAD.
Daily Assessment of Symptoms – Anxiety; Generalized Anxiety Disorder 7 (GAD-7) [4] [5] Hamilton Anxiety Scale (HAM-A) [6] [7] Hospital Anxiety and Depression Scale; Panic and Agoraphobia Scale (PAS) Panic Disorder Severity Scale (PDSS) PTSD Symptom Scale – Self-Report Version; Screen for child anxiety related disorders
Generalized anxiety disorder is "characterized by chronic excessive worry accompanied by three or more of the following symptoms: restlessness, fatigue, concentration problems, irritability, muscle tension, and sleep disturbance". [13] Generalized anxiety disorder is the most common anxiety disorder to affect older adults. [14]
This is an accepted version of this page This is the latest accepted revision, reviewed on 31 December 2024. The following is a list of mental disorders as defined at any point by the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the International Classification of Diseases (ICD). A mental disorder, also known as a mental illness, mental health condition, or psychiatric ...
A primary care (e.g. general or family physician) version of the mental disorder section of ICD-10 has been developed (ICD-10-PHC) which has also been used quite extensively internationally. [22] A survey of journal articles indexed in various biomedical databases between 1980 and 2005 indicated that 15,743 referred to the DSM and 3,106 to the ICD.
The DSM-5 (2013), the current version, also features ICD-9-CM codes, listing them alongside the codes of Chapter V of the ICD-10-CM. On 1 October 2015, the United States health care system officially switched from the ICD-9-CM to the ICD-10-CM. [1] [2] The DSM is the authoritative reference work in diagnosing mental disorders in the world.
Several studies have found a high rate of comorbidity with major depressive disorder, generalized anxiety disorder, and phobias. [10] Somatic symptom disorder is frequently associated with functional pain syndromes like fibromyalgia and irritable bowel syndrome (IBS). [11]
The ICD classifies phobic disorders under the category of mental, behavioural or neurodevelopmental disorders. The ICD-10 differentiates between Phobic anxiety disorders, such as Agoraphobia, and Other anxiety disorders, such as Generalized anxiety disorder. The ICD-11 merges both groups together as Anxiety or fear-related disorders. [11]