what are the behavioral criteria for anxiety disorders
Anxiety disorders are a group of mental disorders characterized by feelings of anxiety and fear. Anxiety is a worry about future events and fear is a reaction to current events. These feelings may cause physical symptoms, such as a fast heart rate and shakiness.
ICD-10 Generalized anxiety disorder F41.1. Note: For children different criteria may be applied (see F93.80). A. A period of at least six months with prominent tension, worry and feelings of apprehension, about everyday events and problems.