Editorial: Can At-Risk Mental State (ARMS) Diagnosis in Children and Adolescents Predict Transition to a Psychotic Disorder? We Are Not There Yet.

Psychosis is one of the most extreme and feared forms of psychopathology. Because early intervention leads to better outcomes for psychotic disorders, our field is highly motivated to identify this problem in its earliest stages. Ideally, early intervention during childhood and adolescence would be optimal to help restore healthy brain development and prevent the onset of a psychotic disorder. Structural clinical interviews have been developed to identify youth who are at high risk for psychosis, based largely on the presence of attenuated and/or transient psychotic symptoms. However, these evaluations are challenging because of vast developmental differences among children, adolescents, and adults in how these experiences are understood and expressed. In the wake of a growing body of literature examining the utility of assessments for At Risk Mental States (ARMS) for predicting later transition to a psychotic disorder, the time is ripe for a systematic review to assess the state of this emerging field.