Clarifying the Nature and Structure of Personality Disorder

Psychopathology
Mental Disorder Varieties
Takakuni Suzuki

Takakuni Suzuki

Purdue University, West Lafayette, Indiana, USA

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DOUGLAS B. SAMUEL

DOUGLAS B. SAMUEL

Purdue University, West Lafayette, Indiana, USA

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Abstract

Past research has suggested that personality disorders (PDs) are best conceptualized as a maladaptive extreme variants of the same traits that define general personality. Such a dimensional approach to PD classification has officially been included in the latest version of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) as an alternative diagnostic model for PD. The current essay provides an overview of the rationale for the dimensional approach to PDs and highlights compelling directions for future research.

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