The epidemiology of panic disorder and agoraphobia in Europe.
A literature search, in addition to expert survey, was performed to estimate the size and burden of panic disorder in the European Union (EU). Epidemiologic data from EU countries were critically reviewed to determine the consistency of prevalence estimates across studies and to identify the most pressing questions for future research. A comprehensive literature search focusing on epidemiological studies in community and clinical settings in European countries since 1980 was conducted (Medline, Web of Science, Psychinfo). Only studies using established diagnostic instruments on the basis of DSM-III-R or DSM-IV, or ICD-10 were considered. Thirteen studies from a total of 14 countries were identified. Epidemiological findings are relatively consistent across the EU. The 12-month prevalence of panic disorder and agoraphobia without history of panic were estimated to be 1.8% (0.7-2.2) and 1.3% (0.7-2.0) respectively across studies. Rates are twice as high in females and age of first onset for both disorders is in adolescence or early adulthood. In addition to comorbidity with agoraphobia, panic disorder is strongly associated with other anxiety disorders, and a wide range of somatoform, affective and substance use disorders. Even subclinical forms of panic disorder (i.e., panic attacks) are associated with substantial distress, psychiatric comorbidity and functional impairment. In general health primary care settings, there appears to be substantial underdiagnosis and undertreatment of panic disorder. Moreover, panic disorder and agoraphobia are poorly recognized and rarely treated in mental health settings, despite high health care utilization rates and substantial long-term disability.
Goodwin
R D
RD
Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA. rdg66@columbia.edu
Faravelli
C
C
Rosi
S
S
Cosci
F
F
Truglia
E
E
de Graaf
R
R
Wittchen
H U
HU
D017677:Age Distribution; D017668:Age of Onset; D000379:Agoraphobia / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D015897:Comorbidity; D016021:Epidemiologic Studies; D005060:Europe / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D038801:International Classification of Diseases; D008297:Male; D016584:Panic Disorder / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D015995:Prevalence; D011569:Psychiatric Status Rating Scales; D012196:Review Literature as Topic; D017678:Sex Distribution