Alcohol and Drug Counselor Exam Practice Questions 2025 - Free Practice Questions and Study Guide

The classification of personality disorders is crucial in understanding the DSM-5 framework. Personality disorders are organized into three distinct clusters based on shared characteristics and symptoms.

Cluster A includes paranoid, schizoid, and schizotypal personality disorders, which are generally characterized by odd or eccentric behavior. Cluster B encompasses antisocial, borderline, histrionic, and narcissistic personality disorders, which are often marked by dramatic, emotional, or erratic behavior. Finally, Cluster C consists of avoidant, dependent, and obsessive-compulsive personality disorders, characterized by anxious or fearful behavior.

This classification aids mental health professionals in diagnosing and treating individuals, leading to tailored interventions that address the specific traits associated with each cluster. The other options do not pertain to the classification of personality disorders, making this understanding of the clusters essential for anyone involved in mental health and counseling.