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Classification of Illness

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A context for classification in child psychiatry.

Normand Carrey1, John Gregson

  • 1Maritime Psychiatry, IWK Health Center, Dalhousie University, Halifax, Nova Scotia. normand.carrey@iwk.nshealth.ca

Journal of the Canadian Academy of Child and Adolescent Psychiatry = Journal De L'Academie Canadienne De Psychiatrie De L'Enfant Et De L'Adolescent
|June 3, 2008
PubMed
Summary
This summary is machine-generated.

Child psychiatric classification has evolved over 45 years, shifting towards universal, lifespan systems. A more flexible approach is needed to integrate new research on gene-environment interactions and developmental theories.

Keywords:
categoricalclassificationdevelopmentaldimensionalmulti-axial

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Area of Science:

  • Child and Adolescent Psychiatry
  • Psychopathology Classification
  • Developmental Psychology

Background:

  • The field of child psychiatry has undergone significant changes in diagnostic classification over the past 45 years.
  • Historical factors include the adoption of categorical systems and multi-axial formulations in major diagnostic manuals like the Diagnostic and Statistical Manual (DSM) and the International Classification of Disease (ICD).
  • A notable shift has been towards a universal classification system intended to span the entire lifespan.

Purpose of the Study:

  • To provide a historical context for the evolution of classification systems in child psychiatry.
  • To examine the debates and different approaches that have shaped diagnostic practices.
  • To contextualize current classification debates within a 45-year timeframe.

Main Methods:

  • A review of historical factors influencing psychiatric classification.
  • Analysis of the transition from categorical to universal, lifespan-spanning diagnostic systems.
  • Examination of the conceptualization of child psychiatric problems within existing frameworks.

Main Results:

  • The adoption of categorical and universal diagnostic approaches has led to observed continuities and discontinuities in conceptualizing child and adult psychiatric issues.
  • The current multi-axial system reflects an adaptation to a lifespan perspective, influencing how disorders are understood.
  • Debates persist regarding the most effective framework for classifying child psychiatric disorders.

Conclusions:

  • There is a recognized need for a more adaptable classification system in child psychiatry.
  • Emerging data from longitudinal studies and gene-environment (GxE) interaction research require incorporation.
  • Future classification frameworks should integrate attachment theory, developmental theory, and systems theory.