psychosis psychotic disorders
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. between 18 and 50 years 2. native speakers of Dutch 3. normal or corrected to normal vision 4. patients: (a) diagnosed with a non-affective psychosis and (b) first contact with a psychiatric institution because of psychotic symptoms of 10 years maximum. 5. first-degree relatives: brother of sister of the patient who was diagnosed with a non-affective psychosis 6. healty controls: (a) never diagnosed with a lifetime diagnosis of non-affective psychosis and (b) none of first-degree relatives were diagnosed with a psychotic disorder
Exclusion criteria
Exclusion criteria: 1. objective means of hearing loss 2. metal retardation (IQ
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| All words or combinations of words from participants will be analysed if it is an existing wordt of the narratives or if it is a non-existing word of the narratives. The amount of words, and the longest phrase (counted as the number of words reported by the participant) comprised the Length of Speech Illusion-score (LSI-score). | — |
Secondary
| Measure | Time frame |
|---|---|
| / | — |
Countries
Netherlands