title: Inter-rater agreement of comorbid DSM-IV personality disorders in substance abusers.
abstract: BACKGROUND
  Little is known about the inter-rater agreement of personality disorders in clinical settings.
  
  
  METHODS
  Clinicians rated 75 patients with substance use disorders on the DSM-IV criteria of personality disorders in random order, and on rating scales representing the severity of each.
  
  
  RESULTS
  Convergent validity agreement was moderate (range for r = 0.55, 0.67) for cluster B disorders rated with DSM-IV criteria, and discriminant validity was moderate for eight of the ten personality disorders. Convergent validity of the rating scales was only moderate for antisocial and narcissistic personality disorder.
  
  
  CONCLUSIONS
  Dimensional ratings may be used in research studies and clinical practice with some caution, and may be collected as one of several sources of information to describe the personality of a patient.
authors.affiliation: Centre for Alcohol and Drug Research, University of Aarhus, Købmagergade 26E, 1150 Copenhagen C, Denmark. mh@crf.au.dk
authors.forename: Morten
authors.initials: M
authors.lastname: Hesse
authors.forename: Birgitte
authors.initials: B
authors.lastname: Thylstrup
mesh_terms: D039721:Diagnostic and Statistical Manual of Mental Disorders; D016002:Discriminant Analysis; D006801:Humans; D015588:Observer Variation; D010554:Personality Disorders / Q000145:classification* / Q000150:complications / Q000628:therapy; D015203:Reproducibility of Results; D019966:Substance-Related Disorders / Q000150:complications* / Q000534:rehabilitation