claim
According to DSM-IV diagnostic criteria, Generalized Anxiety Disorder is defined by excessive anxiety and worry about a number of events or activities occurring on more days than not for at least 6 months, the person finding it difficult to control the worry, and the presence of at least three of six specific symptoms (restlessness, fatigue, difficulty concentrating, irritability, muscle tension, or sleep disturbance).

Authors

Sources

Referenced by nodes (2)