Abstract

Objectives: To review the characteristics of all patients presenting with a ﬁrst episode of psychosis between the ages of 16 and 65 years to an adult area mental health service.

Methods: The early psychosis programme at St Vincent’s Hospital Melbourne treats all patients presenting in the early stages of psychosis between the ages of 16 and 65 years. A database was developed to capture the demographic and diagnostic characteristics of the group. The characteristics of those with an onset under 26 years were compared with those with a later onset.

Results: A large proportion (55%) of those presenting with first episode psychosis presented after the age of 25 years. There were a higher number of cases of depression with psychotic features in the older onset patients (notably so for those over 40) and a trend towards greater metabolic morbidity.