Mapping the Clinical Complexities of Adolescents with Substance Use Disorders: A Typological Study

Abstract

SUMMARY Because of the vast improvements in adolescent substance use assessment, it is widely recognized that adolescent substance use disorders (SUD) encompasses diverse drugs, patterns and etiologies and are characterized by extensive heterogeneity in other life domains. The next step in advancing adolescent SUD assessment is to classify adolescents with SUD into treatment-oriented typologies so that the question “What works with whom under what conditions?” can be empirically investigated. This paper: (1) identifies and describes seven subtypes of 205 adolescents with SUD in alcohol and other drug (AOD) treatment aged 12–18 years (via dimensions of delinquency, psychosocial problems, chemical dependency, and sexual risk behavior); and (2) examines whether certain patterns are distinctive among youth court-mandated to AOD treatment. Each profile type is described in terms of relative problem severity, prevalence for youth mandated to treatment through the courts, demographics, and performance on external measures of mental health and substance use disorders. Multiple logistic regression demonstrated that three profile types yielded 75.6% accuracy (sensitivity = 75.8%, specificity = 75.5%) for discrimination between court-mandated and non-court-mandated to treatment youth, even when controlled for the contributions of youth age, sex, and ethnicity. This paper discusses the need for triage to multiple treatments with varying levels of intensity for different subgroups of adolescents. If cost-effective services by setting by youth typology could be empirically identified and replicated, perhaps an empirically-guided cost-containment strategy would be developed and implemented by managed care and state government. In this way, the trend for a decline in the number and types of on-site services provided by AOD treatment programs might reverse, improving adolescent SUD outcomes.