Psychotherapy High Wycombe Psychotherapy High Wycombe - Last updated 20 April 2024

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DSM-IV: Schizophreniform Disorder

This mental disorder is diagnosed when the symptom criteria for Schizophrenia are met, but the duration is too short and social and occupational functioning may not be impaired.

Diagnostic criteria for 295.40 Schizophreniform Disorder

A. Criteria A, D, and E of Schizophrenia are met.

B. An episode of the disorder (including prodromal, active, and residual phases) lasts at least 1 month but less than 6 months. (When the diagnosis must be made without waiting for recovery, it should be qualified as "Provisional.")
Specify if:
Without Good Prognostic Features
With Good Prognostic Features: as evidenced by two (or more) of the following:

(1) onset of prominent psychotic symptoms within 4 weeks of the first noticeable change in usual behavior or functioning
(2) confusion or perplexity at the height of the psychotic episode
(3) good premorbid social and occupational functioning
(4) absence of blunted or flat affect

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

Also: Brief Psychotic Disorder

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.