Psychotherapy High Wycombe Psychotherapy High Wycombe - Last updated 26 April 2024

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DSM-IV: Schizoaffective Disorder

This mental disorder is diagnosed when the symptom criteria for Schizophrenia are met and during the same continuous period there is a Major Depressive, Manic or Mixed Episode. During that same period hallucinations or delusions must be present for at least 2 weeks while there are no mood symptoms.

Diagnostic criteria for 295.70 Schizoaffective Disorder

A. An uninterrupted period of illness during which, at some time, there is either a Major Depressive Episode, a Manic Episode, or a Mixed Episode concurrent with symptoms that meet Criterion A for Schizophrenia.
Note: The Major Depressive Episode must include Criterion A1: depressed mood.

B. During the same period of illness, there have been delusions or hallucinations for at least 2 weeks in the absence of prominent mood symptoms.

C. Symptoms that meet criteria for a mood episode are present for a substantial portion of the total duration of the active and residual periods of the illness.

D. The disturbance is not due to the direct physiological effects of a substance (e.g. a drug of abuse, a medication) or a general medical condition.
Specify type:
Bipolar Type: if the disturbance includes a Manic or a Mixed Episode (or a Manic or a Mixed Episode and Major Depressive Episodes)
Depressive Type: if the disturbance only includes Major Depressive Episodes

Based on the Diagnostic & Statistical Manual of Mental Disorders, 4th edition APA

The online Diagnostic & Statistical Manual of Mental Disorders lists most of the major psychological disorders and illnesses and lists the criteria that must be fulfilled in order for a diagnosis to be made. This resource is not a substitute for proper professional psychiatric diagnosis.