<unk>  in Schizophrenia, a 1938 silent film.<unk>  are subjective<unk> , described as experienced from a person's perspective, which show evidence of underlying psychopathology.<unk><unk>  have generally been applied to the assessment of people who may be at risk to develop psychosis. Though<unk><unk>  are often disturbing for the person, problems generally do not become evident to others until the person is no longer able to cope with their<unk><unk> .<unk><unk>  are more specific to identifying people who exhibit signs of prodromal psychosis (prodrome) and are more likely to develop schizophrenia over other disorders related to psychosis. Schizophrenia is a psychotic disorder, but is not synonymous with psychosis. In the prodrome to psychosis, uncharacteristic<unk><unk>  develop first, followed by more characteristic<unk><unk>  and brief and self-limited psychotic-like<unk> , and finally the onset of psychosis. People who were assessed to be high risk according to the<unk><unk>  criteria have a 48.5% likelihood of progressing to psychosis. In 2015, the European Psychiatric Association issued guidance recommending the use of a subscale of<unk><unk> , called the Cognitive Disturbances scale (COGDIS), in the assessment of psychosis risk in help-seeking psychiatric patients; in a meta-analysis, COGDIS was shown to be as predictive of transition to psychosis as the Ultra High Risk (UHR) criteria up to 2 years after assessment, and significantly more predictive thereafter. The<unk><unk>  measured by COGDIS, as well as those measured by another subscale, the Cognitive-Perceptive<unk><unk>  scale (COPER), are predictive of transition to schizophrenia.
Basic symptoms of schizophrenia
Unitary psychosis
Simple-type schizophrenia
Pseudoneurotic schizophrenia
Dopamine supersensitivity psychosis
Visual hallucinations in psychosis
Sex differences in schizophrenia
Disorganized schizophrenia