Prevalence of Dissociative Identity Disorder in At-risk Outpatient Groups Reporting Childhood Trauma.

SCID-D : Semi-structured Clinical Interview for diagnosing DSM-5 and ICD-11 Dissociative Disorders

assesses the 4 others domains of dissociative disorders

Time frame: Inclusion visit

CTQ-28 : Childhood Trauma Questionnaire

assesses history of childhood abuse and childhood trauma. For the CTQ-28, the overall score is not really relevant, but rather the scores for each type of abuse. For each type of maltreatment, there are differences in severity, ranging from "none" to "severe", with threshold scores for each level. In fact, there is no real overall minimum or maximum score.

Time frame: Inclusion visit

life events inventory DSM-5

assesses history of potentially traumatic life events. There is no numerical score, it's simply an inventory of potentially traumatic life events.

Time frame: Inclusion visit

PCL-5 : Posttraumatic stress disorder CheckList-5

assess the Post Traumatic Stress Disorder. For the PCL-5, the threshold score is 33, so a score of 33 or more suggests the presence of PTSD : the higher the score, the greater the symptomatology. The score is not a value used for interpretation purposes. The investigators use only threshold scores, or diagnostic criteria.

Time frame: Inclusion visit

ITQ : International Trauma Questionnaire

assesses simple and complex post-traumatic stress syndrome. For the ITQ, there is no real numerical score; the diagnosis of PTSD or complex PTSD is made on the basis of the diagnostic criteria met. Scores are not given with numbers, but only with the presence or absence of simple or complex PTSD. There is no minimum or maximum score.

Time frame: Inclusion visit

SDQ-20 : Somatoform Dissociative questionnaire

assess somatoform dissociation. For the SDQ-20, the threshold score is 28, and there are no levels of severity: the higher the score, the more severe the somatoform dissociative disorders. However, the score should be treated with caution, as if the symptoms reported by the patient are explained by a medical cause, we cannot conclude that dissociative disorders are present despite the score.

Time frame: Inclusion visit

DIS-Q : Dissociation Questionnaire

assess the dissociative disorders. For the DIS-Q, the threshold score is 2.5. The score is not a value used for interpretation purposes. The investigators use only threshold scores, or diagnostic criteria.

Time frame: Inclusion visit

DES : Dissociative Experience Scale

assess the dissociative disorder. For the DES, there is a threshold score of 15, and the higher the score, the more severe the dissociative disorders, but there are no multiple levels of severity. The score is not a value used for interpretation purposes. The investigators use only threshold scores, or diagnostic criteria.

Time frame: Inclusion visit