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Psychiatric comorbidity: fact or artifact?

Hanna M van Loo1, Jan-Willem Romeijn

  • 1Interdisciplinary Center Psychopathology and Emotion Regulation (ICPE), Department of Psychiatry, University Medical Center Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands, h.van.loo@umcg.nl.

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Summary
This summary is machine-generated.

Psychiatric comorbidity rates are high due to classification choices or causal links. A conventionalist approach offers a better explanation for comorbid psychiatric diseases, improving research and clinical practice.

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Area of Science:

  • Psychiatry
  • Philosophy of Science

Background:

  • High rates of psychiatric comorbidity are a significant issue in current psychiatric research.
  • Existing explanations for comorbidity focus on classification systems or causal relationships between disorders.

Purpose of the Study:

  • To propose a conventionalist interpretation of psychiatric comorbidity.
  • To address the ontological and epistemological status of comorbid psychiatric diseases.
  • To offer an alternative to existing explanations for high comorbidity rates.

Main Methods:

  • Review of empirical and philosophical arguments.
  • Development of a conventionalist framework for understanding psychiatric comorbidity.

Main Results:

  • A conventionalist approach aligns with psychiatric research and clinical practice.
  • This interpretation resolves issues of experimenter's regress and arbitrariness in psychiatric disease classification.

Conclusions:

  • The conventionalist interpretation provides a robust framework for understanding psychiatric comorbidity.
  • This approach enhances the scientific rigor and practical utility of psychiatric nosology.