Evaluation of the Efficacy of "Lifespan Integration" (LI) Therapy in Patients With Complex Post-Traumatic Stress Disorder

Inclusion Criteria: * patients diagnosed with complex PTSD * French speaking * first time following an LI type of therapy * psychotropic treatment is allowed Exclusion Criteria: * no other parallel psychotherapy is accepted (if the patient underwent recently any other type of psychotherapy, a "wash out " period of minimum 4 weeks is required ) * no active manic episode at the time of inclusion * no active psychotic episode at the time of inclusion * no chronic psychotic disorder diagnosis * no autistic spectrum disorder diagnosis , * no intellectual deficit