A cluster analysis of Basic Personality Inventory (BPI) adolescent profiles.

Basic Personality Inventory profiles of 95 male and 118 female adolescent admissions to a crisis intervention unit were subjected to a cluster analytic procedure. For both males and females, four subgroups were identified: Mental Health Maladjustment, Interpersonal Maladjustment, High-risk Rebellion, and Adjustment. Subgroups differed significantly on alternative markers of psychopathology (SCL-90-R and Diagnoses). Subgroups identified were consistent with groupings identified previously. The subgroups also corresponded with broad-band syndromes that are conventional within the literature on adolescent psychopathology. Subgroup characteristics and implications for adolescent assessment are discussed.