Sections
Key Features That Define the Psychotic Disorders | Disorders in This Chapter | Clinician-Rated Assessment of Symptoms and Related Clinical Phenomena in Psychosis | Schizotypal (Personality) Disorder | Delusional Disorder | Brief Psychotic Disorder | Schizophreniform Disorder | Schizophrenia | Schizoaffective Disorder | Substance/Medication-Induced Psychotic Disorder | Psychotic Disorder Due to Another Medical Condition | Catatonia | Catatonia Associated With Another Mental Disorder (Catatonia Specifier) | Catatonic Disorder Due to Another Medical Condition | Unspecified Catatonia | Other Specified Schizophrenia Spectrum and Other Psychotic Disorder | Unspecified Schizophrenia Spectrum and Other Psychotic Disorder
Excerpt
Schizophrenia spectrum and other psychotic disorders include schizophrenia, other psychotic disorders, and schizotypal (personality) disorder. They are defined by abnormalities in one or more of the following five domains: delusions, hallucinations, disorganized thinking (speech), grossly disorganized or abnormal motor behavior (including catatonia), and negative symptoms.