Generalized anxiety disorder diagnostic criteria

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

The criteria for generalized anxiety disorder include at least 6 months of excessive anxiety or worry, about a number of situations, which is difficult to control. The worry may also be associated with three of the following symptoms; restlessness. fatigue, irritability, muscle tension, poor sleep, and difficulty concentrating.

DSM IV Criteria

According to the Diagnostic and Statistical Manual IV-Text Revision (DSM-IV-TR), the following criteria must be met for a person to be diagnosed with Generalized Anxiety Disorder.

1. Excessive anxiety and worry (apprehensive expectation), occurring more days than not for at least six months, about a number of events or activities (such as work or school performance).
2. The person finds it difficult to control the worry.
3. The anxiety and worry are associated with three (or more) of the following six symptoms (with at least some symptoms present for more days than not for the past 6 months). Note: Only one item is required in children.
   1. restlessness or feeling keyed up or on edge
   2. being easily fatigued
   3. irritability
   4. muscle tension
   5. difficulty falling or staying asleep, or restless unsatisfying sleep
   6. difficulty concentrating or the mind going blank
4. The focus of the anxiety and worry is not confined to features of an Axis I disorder, e.g., the anxiety or worry is not about having a panic attack (as in panic disorder), being embarrassed in public (as in social phobia), being contaminated (as in obsessive-compulsive disorder), being away from home or close relatives (as in separation Anxiety Disorder), gaining weight (as in anorexia nervosa), having multiple physical complaints (as in somatization disorder), or having a serious illness (as in hypochondriasis), and the anxiety and worry do not occur exclusively during post-traumatic stress disorder.
5. The anxiety, worry, or physical symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning.
6. The disturbance is not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition (e.g., hyperthyroidism) and does not occur exclusively during a Mood Disorder, a Psychotic Disorder, or a Pervasive Developmental Disorder.