Inclusion Criteria:  Patient treated for the first time by a CUMP directly confronted with a potentially traumatic event (PTE) (with ou without a previous psychiatric history) Patient affiliated with social welfare  Exclusion Criteria:  Age under 18 Not understanding French language. Not having provided the contact details of a trusted third party and of the attending physician Being homeless Information on the exhibition unavailable (subjects recently arrived in France, foreign language, etc.) A pathology requiring urgent medical treatment Covered by articles L1121-5 to L1121-8 of the CSP (pregnant women, parturients, breastfeeding women, persons deprived of their liberty by a judicial or administrative decision, persons undergoing psychiatric care and adults subject to a measure of legal protection or unable to express their consent).