Introduction: The Challenge of Managing Personality Disorder
Personality disorders (PD) represent a significant challenge in contemporary psychiatry, characterized by enduring patterns of inner experience and behavior that deviate markedly from cultural expectations. These conditions are associated with substantial morbidity, reduced quality of life, and a high burden on healthcare systems. Traditionally, evidence-based treatments such as Dialectical Behavior Therapy (DBT) and Mentalization-Based Treatment (MBT) have been delivered over long durations—often 12 to 18 months. However, the increasing pressure on mental health services has led to the proliferation of brief psychological interventions. While these shorter programs are easier to implement and less resource-intensive, their clinical effectiveness has remained a subject of intense debate. The Structured Psychological Support (SPS) study was designed to provide a definitive answer regarding the utility of brief interventions for this vulnerable population.