text: <unk>  is a period of psychosis whose duration is less than a month.  The disorder is characterized by a sudden onset of psychotic symptoms, which may include delusions, hallucinations, disorganized speech or behavior, or catatonic behavior. The symptoms must not be caused by schizophrenia, schizoaffective disorder, delusional disorder or mania in bipolar disorder. They must also not be caused by a drug (such as amphetamines) or medical condition (such as a brain tumor).
option_0: Brief psychotic disorder
option_1: Brief reactive psychosis
option_2: Disorganized schizophrenia
option_3: Schizoaffective disorder
option_4: Bipolar disorder mixed state
option_5: Paranoid Schizophrenia
option_6: Atypical depression
option_7: Substance or medication induced psychotic disorder