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Generalizability and correlates of clinically derived panic subtypes in the population
Author(s) -
Goodwin Renee D.,
Hamilton Steven P.,
Milne Barry J.,
Pine Daniel S.
Publication year - 2002
Publication title -
depression and anxiety
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.634
H-Index - 129
eISSN - 1520-6394
pISSN - 1091-4269
DOI - 10.1002/da.10023
Subject(s) - agoraphobia , panic , comorbidity , panic disorder , psychiatry , population , psychology , anxiety , clinical psychology , national comorbidity survey , anxiety disorder , generalizability theory , depression (economics) , medicine , developmental psychology , environmental health , economics , macroeconomics
To determine the generalizability and population‐based correlates of clinically derived panic attack subtypes among adults in the community. Data were drawn from the National Comorbidity Survey (n = 8,098), a representative sample of adults of age 18–54 years in the United States. Sociodemographic characteristics, psychiatric comorbidity, and panic symptomotology associated with three clinically derived panic subtypes (early‐onset, agoraphobia, and dyspnea) were compared using two‐way ANOVA and multivariate logistic regression analyses. Among those with panic attacks in the community, 51.2% had early‐onset, 32.6% had agoraphobia, and 64.4% had dysthymia. Significant differences in sociodemographic characteristics, psychiatric comorbidity, and panic symptomotology emerged between the three groups. Early‐onset panic was associated with significantly increased likelihood of bipolar disorder and substance dependence but was not distinguished from the other two subtypes by panic symptoms. Panic attack with agoraphobia was associated with significantly higher odds of several comorbid anxiety disorders, and panic with dyspnea was more common among married females with less education and high levels of comorbid alcohol and depressive disorders. These data suggest that clinically derived panic subtypes are generalizable and may be associated with several unique sociodemographic and psychiatric correlates in the general population. Observed differences between these subtypes may influence results from clinical samples. Depression and Anxiety 15:69–74, 2002. © 2002 Wiley‐Liss, Inc.