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Adjustment Disorder: Current Developments and Future Directions
Meaghan L O'Donnell1,2, James A Agathos3,4, Olivia Metcalf3,4
1Phoenix Australia Centre for Posttraumatic Mental Health, 161 Barry Street, Carlton VIC, Melbourne 3053, Australia. mod@unimelb.edu.au.
Summary
Research on adjustment disorder is advancing due to clearer diagnostic criteria in DSM-5 and ICD-11. This paper compares these criteria and reviews current knowledge on adjustment disorder symptoms, course, assessment, and treatment.
Area of Science:
- Psychiatry
- Mental Health Diagnostics
Background:
- Adjustment disorder is prevalent in psychiatric populations but historically lacked clear diagnostic criteria.
- Recent updates in the Diagnostic and Statistical Manual of Mental Disorders - fifth edition (DSM-5) and the International Classification of Diseases and Related Health Problems - 11th edition (ICD-11) have improved diagnostic clarity.
Purpose of the Study:
- To compare the diagnostic concepts of adjustment disorder between DSM-5 and ICD-11.
- To review the current understanding of adjustment disorder's symptom profile, course, assessment, and treatment.
- To identify knowledge gaps and suggest future research directions.
Main Methods:
- Comparative analysis of DSM-5 and ICD-11 diagnostic criteria for adjustment disorder.
- Literature review of current research on adjustment disorder.
Main Results:
- The study highlights commonalities and differences in adjustment disorder definitions between DSM-5 and ICD-11.
- It synthesizes existing knowledge on symptom presentation, longitudinal course, diagnostic tools, and therapeutic interventions.
- Key areas requiring further investigation are identified.
Conclusions:
- Improved diagnostic criteria are fostering increased research interest in adjustment disorder.
- Further research is needed to fully elucidate the complexities of adjustment disorder and optimize patient care.
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