Clinical Research Directory

Inclusion Criteria: Trial 1 : Relatives of patients with the following characteristics: ≥18 years old, treated in intensive care with invasive mechanical ventilation for at least 48 hours having received a visit from at least one relative within the first 72 hours. * ≥18 years old * Identified, if possible, by the patient as the reference person or person to be informed, or, if the patient is unable to communicate, identified by the healthcare providers as the "patient's reference relative." * Understanding and speaking French • Having provided their phone contact information Only one relative of the patient is included in the study. Trial 2 : Relatives of patients with the following characteristics: ≥18 years old, having been treated in intensive care with invasive mechanical ventilation for at least 48 hours, for whom a decision of withhold or withdraw treatment has been made with expected death in intensive care. * ≥18 years old * Identified, if possible, by the patient as the reference person or person to be informed, or, if the patient is unable to communicate, identified by healthcare providers as the "patient's reference relative." * Present at the end-of-life conference (announcement of the EOL decision) * Understanding and speaking French * Having provided their phone contact information Only one relative of the patient is included in the study. They are included just before or just after the end-of-life conference. Exclusion Criteria: Patients : * Planned or considered organ donation * Detained or deprived of liberty * Under guardianship or curatorship * No social security Relatives : * Social context making follow-up and telephone interviews difficult (homeless individuals, not residing in Europe or the overseas territories) * Inability to provide a "stable" personal mobile number (temporary phone number or not in their own name or the name of their spouse/partner) * Under guardianship or curatorship * Inability to communicate by phone (hearing impairments, etc.)