What is the purpose of the DSM-5?

The purpose of the DSM-5, or the Diagnostic and Statistical Manual of Mental Disorders, is to categorize and provide standard criteria for mental disorders. This classification system is essential for mental health professionals as it helps in diagnosing various mental health conditions consistently and accurately. The DSM-5 includes detailed descriptions of disorders, along with diagnostic criteria, prevalence data, and associated features, which facilitates effective communication among clinicians and researchers.

By establishing common language and criteria, the DSM-5 plays a crucial role in the field of mental health, ensuring that individuals are diagnosed based on standardized definitions, which can lead to more effective treatment and research outcomes. This is a foundational aspect of mental health practice and research, reinforcing the reliability and validity of diagnoses across different practitioners and settings.