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Diagnostic and Statistical Manual of Mental Disorders (DSM)

Diagnostic and Statistical Manual of Mental Disorders (DSM)

The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...

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[Category and dimension in psychiatry].

Santiago Levin¹, Daniel Matusevich, Martín Nemirovsky

¹Médico Psiquiatra. santiagolevin@gmail.com

Vertex (Buenos Aires, Argentina)

|January 15, 2009

Summary

Psychiatric classification debates highlight the limitations of purely categorical or dimensional approaches. The authors propose that viewing these as a false dichotomy hinders progress in psychiatric nosology.

Area of Science:

Psychiatry
Psychological and Cognitive Sciences
Medical and Health Sciences

Context:

The historical debate in psychiatric classification centers on a dichotomy between categorical and dimensional approaches.
Classical categorical descriptions remain influential in clinical practice and psychiatric specialization.
Recent Diagnostic and Statistical Manual of Mental Disorders (DSM) versions have highlighted limitations, prompting new proposals.

Purpose:

To review the historical background and current debate surrounding psychiatric classification systems.
To critically examine the limitations of both categorical and dimensional models in psychiatry.
To challenge the 'either/or' framing of the category versus dimension debate.

Summary:

This paper reviews the ongoing debate on psychiatric classification, focusing on the categorical versus dimensional approaches.

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It acknowledges the historical significance and clinical utility of categorical descriptions.

The limitations of these classical models, particularly in light of recent diagnostic manuals, are discussed, alongside the challenges of alternative dimensional proposals.

Impact:

Suggests that the categorical versus dimensional debate in psychiatry is a misframed 'either/or' problem.
Encourages a re-evaluation of psychiatric nosology beyond a strict dichotomy.
Aims to foster more nuanced and effective approaches to psychiatric diagnosis and classification.