Cognitive Behavioural Group Therapy Versus Individual Supportive Therapy for the Prevention of Repeat Suicide Attempts

Inclusion Criteria: * The patient has been correctly informed * The patient must have given his/her informed and signed consent * The patient must be insured or beneficiary of a health insurance plan * French speaking adults (18 years or older) freely hospitalized (in centres or via emergency services) for prevention of suicide and who have a medium or high suicide risk score according to a Mini International Neuropsychiatric Interview structured interview * Presence of suicidal ideation according to the Beck Suicide Ideation Scale (score \> 3) * Prior (or recent) suicide attempt within the last three month * The patient is able to understand the study and capable of giving his/her informed consent * The patient is available during the weekly time slots proposed by the investigator Exclusion Criteria: * The patient is participating in another study that may interfere with the results or conclusions of this study * Within the past three months, the patient has participated in another study that may interfere with the results or conclusions of this study * The patient is in an exclusion period determined by a previous study * The patient is under judicial protection, or is an adult under guardianship * The patient refuses to sign the consent, or it is impossible to correctly inform the patient * Emergency situations preventing proper study conduct * History of schizophrenia or other psychotic troubles * Presence of psychotic symptoms at initial interview * Serious cognitive …