Subtle speech disorganization could be predictive of a transition to schizophrenia of ultra-high-risk patients. The aim of our longitudinal multicenter cohort study is to identify specific linguistic markers of the psychotic transition to validate a french predictive model of this transition using computerized speech analysis techniques
Major and/or minor from 15 to 30 years old
Who alleged a suicidal gesture or idea or behavior that has repercussions in their emotional, social or professional life
If patients receive neuroleptic treatment that impairs cognitive abilities, a one-week wash-out period will be scheduled prior to assessment.
Affiliated with or beneficiary of a health insurance/social security system
History of psychosis
Risk of self-harm or violence not compatible with outpatient treatment
QI<70 (WAIS)
Neurological disorder or major health problem