Schizophrenia beginning before 18 years is a clinical entity not well known because of its low incidence and difficulties in the clinical diagnosis. However, in the investigators clinical practice, due to the specialization of the investigators service, the investigators are led to hospital to receive important feel active of patients meeting the Diagnostic and Statistical Manual of Mental Disorders IV text revision (DSM IV-TR) precose schizophrenia. The work of us team on the theme of the relationship between Pervasive Developmental Disorders and precose Schizophrenia led us to hypothesize that a number of children in care in the medical and educational institutes, hospitals and day shelters therapeutic part-time symptoms of schizophrenia or a line real early diagnosis of schizophrenia undervalued or not diagnosed. The main goal is to estimate the prevalence of dissociative disorders in a population of children in care institutions and medical education in child psychiatry in hospitals and others structures.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
301
Kiddie-Schedule for Affective Disorders and Schizophrenia
children who are positive to the kiddie-SADS (primary stage), will take the tests: PANSS, Scale for the Assessment of Negative Symptoms (SANS), ADI-R, scale TLC and WISC IV
Psychiatrie infanto-juvénile - Centre Hospitalier d'Antibes
Antibes, France
Psychiatrie infanto-juvénile-Pôle femme-mère -enfant
Fréjus, France
Service de psychiatrie de l'enfant et de l'adolescent
Marseille, France
Service de psychiatrie de l'enfant et de l'adolescent
Nice, France
Rate of children diagnosed with dissociative disorders
Rate of children diagnosed with dissociative disorders: children positive for the test Kiddie-Schedule for Affective Disorders and Schizophrenia (Kiddie-SADS).
Time frame: between 2 and 4 hours depending children
Percentage of children positive for test: Autism Diagnostic Interview-Revise (ADI-R).
Time frame: 1 day on average
Scores of three dimensions of schizophrenia in the Positive And Negative Syndrome Scale (PANSS)
3 dimensions: positive symptoms, negative symptoms and general psychopathology, based on these scores the diagnostic subtype of schizophrenia is established.
Time frame: 4 hours
Score at the Test Lillois de Communication (TLC)
Time frame: 30 minutes
Score on the Wechsler Intelligence Scale for Children-Fourth Edition (WISC IV)subtests and overall intelligence quotient (IQ).
Time frame: 4 hours
Response time to test verbal fluency, scores on the Trail Making Test A (TMT) and TMT B.
Time frame: 30 minutes
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