title: Borderline functioning, work, and outcome in intensive evening group treatment.
abstract: Cluster analysis was used to identify subgroups of a sample of 40 patients with borderline personality disorder (BPD). The BPD patients were part of a larger sample that had participated in an intensive, group-oriented Evening Treatment Program. A set of pretherapy outcome measures was used to represent patient "attributes" for the cluster analysis. Eight clusters were identified. Two, each defined by a single patient with pronounced pathology, were deleted from further analyses. In a discriminant-function analysis, four dimensions emerged that differentiated the six remaining clusters. Significant relationships among the four dimensions and measures of therapeutic work and treatment outcome were identified. The relationships reflected the impact of behavioral characteristics associated with BPD on participation in and benefit from intensive group-oriented evening treatment. Implications of these exploratory findings for the understanding and treatment of BPD are discussed.
authors.affiliation: Department of Psychiatry, University of Alberta.
authors.forename: A S
authors.initials: AS
authors.lastname: Joyce
authors.forename: M
authors.initials: M
authors.lastname: McCallum
authors.forename: W E
authors.initials: WE
authors.lastname: Piper
mesh_terms: D000328:Adult; D001883:Borderline Personality Disorder / Q000150:complications / Q000628:therapy*; D016000:Cluster Analysis; D003865:Major Depressive Disorder / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care / Q000706:statistics & numerical data; D010045:Outpatients; D011569:Psychiatric Status Rating Scales; D011615:Psychotherapy, Group / Q000379:methods*; D012650:Self Disclosure