Abstract
Much of our knowledge about the relationships among domains of psychopathology is built on the diagnostic categories described in the Diagnostic and Statistical Manual of Mental Disorders (DSM), with relatively little research examining the symptom-level structure of psychopathology. The aim of this study was to delineate a detailed hierarchical model of psychopathology-from individual symptoms up to a general factor of psychopathology-allowing both higher- and lower-order dimensions to depart from the structure of the DSM. We explored the hierarchical structure of hundreds of symptoms spanning 18 DSM disorders, in two large samples-one from the general population in Australia ( n = 3175), and the other a treatment-seeking clinical sample from the USA ( n = 1775). There was marked convergence between the two samples, offering new perspectives on higher-order dimensions of psychopathology. We also found several noteworthy departures from the structure of the DSM in the symptom-level data.
Original language | English (US) |
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Pages (from-to) | 139-168 |
Number of pages | 30 |
Journal | Clinical Psychological Science |
Volume | 9 |
Issue number | 2 |
DOIs | |
State | Published - Mar 2021 |
Bibliographical note
Publisher Copyright:© The Author(s) 2021.
Keywords
- HiTOP
- empirical classification
- structure of psychopathology
- symptom-level analyses
PubMed: MeSH publication types
- Journal Article