Inclusion Criteria:  For clinical population;  Age between 18 and 65 years old; Having experienced repeated and prolonged traumatic exposure; Able to understand and answer self-questionnaires; Having expressed their free and informed consent Affiliated with a social security scheme  For general population:  Student volunteers from the University of Lille; Aged between 18 and 65 years old; Able to understand and answer self-questionnaires; Having expressed their free and informed consent.  Exclusion Criteria:  For clinical population;  People with difficulties in answering the self-questionnaires (e.g. incomprehension of items, emotional difficulties); Persons under tutorship or curatorship; Persons deprived of their liberty.  For general population:  People with difficulties in answering the self-questionnaires (e.g. incomprehension of items, emotional difficulties); Persons under tutorship or curatorship; Persons deprived of their liberty; Persons having a link of subordination with the investigative team.