The staging model in schizophrenia, and its clinical implications.

Abstract

Consequently, any attempt to optimise treatment in schizophrenia must take into account the different stages of the illness, and target outcomes must be appropriate for these stages. The treatments, both pharmacological and psychological must be appropriate to the stage of the disease. The application of treatment protocols which are inappropriate to the stage of the disease may lead to sub-optimal outcomes, and even to iatrogenic harm.