Introduction & Theoretical Background
Panic disorder is experienced by between 3 and 4 people out of every 100 at some point in their life (Kessler, Chiu, Jin, et al, 2006) but like many anxiety disorders, it is commonly under-diagnosed and often goes unrecognized (Kasper, 2006).
The DSM-5 diagnostic criteria for panic disorder include:
- Recurrent unexpected panic attacks where at least one of the attacks has been followed by one or both of the following for one month or more:
- Persistent concern or worry about additional panic attacks or their consequences (e.g. losing control, having a heart attack, “going crazy”)
- A significant maladaptive change in behavior related to the attacks (e.g. behaviors designed to avoid having panic attacks, such as avoidance of exercise or unfamiliar situations)
The ICD-11 diagnostic criteria for panic disorder include:
- Recurrent panic attacks that are unassociated with a specific situation or object and often occur spontaneously (i.e. the episodes are unpredictable).
- The presence of at least some