Impact of Stigma in Siblings of Young Patients With Schizophrenic Disorders

Inclusion Criteria: Inclusion Criteria for the Person with Schizophrenic Disorder 1. Aged between 18 and 35. 2. Medical follow-up in progress 3. DSM-5 diagnosis of Schizophrenia Spectrum Disorder 4. Reading and understanding the information and non-opposition form 5. Person affiliated to a social protection scheme or beneficiary of State Medical Aid 6. Volunteer mastering the French language Exclusion Criteria: Non-inclusion criteria for the person with schizophrenic disorders: 1\. Clinical condition incompatible with testing 2. Current or less than one month's commitment to another research protocol 3. A person who is subject to a safeguard measure of justice 4 A person of full age under guardianship 5. Minor patients with mental disorders 6. Pregnant or breastfeeding women Version 1.2 date 19-05-2020 7. A person in situations of social fragility (persons deprived of liberty by a judicial or administrative decision, hospitalized persons) 8. Persons incapable or unable to give consent Inclusion Criteria: Inclusion criteria for a sibling member: 1. Age of 16 years or older 2. Volunteer with a sibling included in the study with a diagnosis of schizophrenia according to DSM-5. 3. Reading and understanding the information and non-opposition form 4. Volunteer affiliated to a social protection scheme or beneficiary of State Medical Aid 5. Volunteer mastering the French language Criteria for non-inclusion of siblings: 1. Clinical condition incompatible with testing 2. Current or less than one month's commitment to another research protocol 3. Brother or sister subject to a measure of safeguard of justice 4 Brother or sister under curatorship 5\. Brother or sister with mental health problems 6. Minor siblings under 16 years of age 7. A pregnant or nursing sister 8. Brother or sister in situations of social fragility (Persons deprived of liberty by a judicial or administrative decision, hospitalized persons) 9.Brother or sister incapable or unable to give consent