Epidemiology
| This section requires expansion. |
Estimates of the prevalence of schizoaffective disorder vary widely, but schizoaffective manic patients appear to comprise 3-5% of psychiatric admissions to typical clinical centers. At one point it was widely believed that schizoaffective disorder was associated with increased risk of mood disorders in relatives. This may have been because of the number of patients with psychotic mood disorders who were included in schizoaffective study populations.
The current diagnostic criteria define a group of individuals with a mixed genetic picture. They are more likely to have schizophrenic relatives than individuals with mood disorders but more likely to have relatives with mood disorders than individuals with schizophrenia.
Read more about this topic: Schizoaffective Disorder