Clinical staging: a heuristic model for psychiatry and youth mental health

Abstract

Diagnosis in psychiatry continues to struggle to fulfil its key purposes, namely to guide treatment and to predict outcome. A clinical staging model, widely used in clinical medicine, could improve the utility of diagnosis in psychiatry, especially in young people with emerging disorders. Clinical staging has immediate potential to improve the logic and timing of interventions in psychiatry, as it does in many complex and potentially serious medical disorders. Interventions could be evaluated in terms of their ability to prevent or delay progression from earlier to later stages of a disorder, and selected by consumers and clinicians on the basis of clear-cut risk-benefit criteria. This would..