Mapping the Heterogeneous Phenotype of Schizophrenia and Bipolar Disorder Using Normative Models

Abstract

This study found that group-level differences disguised biological heterogeneity and interindividual differences among patients with the same diagnosis. This finding suggests that the idea of the average patient is a noninformative construct in psychiatry that falls apart when mapping abnormalities at the level of the individual patient. This study presents a workable route toward precision medicine in psychiatry.