Indexed on: 02 May '13Published on: 02 May '13Published in: Psychotherapie, Psychosomatik, medizinische Psychologie
Using latent class analysis the Personality Disorder Screening (PDS) classifies patients into 4 groups: personality disordered (PD) patients (PDS+), healthy patients (PDS -) and 2 hybrid classes with exaggerated personality styles (histrionic/dependent and avoidant/obsessive-compulsive). The present study investigated if the PDS groups differ concerning sociodemographic and clinical variables, psychological distress and treatment outcome. We analyzed the PDS response patterns of 555 outpatients. PDS+ group membership is associated with typical PD characteristics, chronic depression and a high level of general psychological distress. Patients of both hybrid classes are found to show average psychological distress. The treatment was effective for all patients. Membership in the histrionic/dependent hybrid class is associated with early drop out from outpatient therapy.