1. Complex trauma is: A term equivalent to Complex PTSD. A questionable concept. A term we use as an excuse when the treatment of PTSD has failed. A single traumatic event in which different types of traumatization are involved (e.g. sexual, physical, emotional). 2. Complex PTSD is: The DSM classification consisting of PTSD criteria plus the presence of dissociation, emotion regulation difficulties, difficulties in relational capacities, and negative belief systems. The DSM classification consisting of PTSD criteria plus the presence of emotion regulation difficulties, difficulties in relational capacities, and negative belief systems The ICD-11 classification consisting of PTSD criteria plus the presence of dissociation, emotion regulation difficulties, difficulties in relational capacities, and negative belief systems The ICD-11 classification consisting of PTSD criteria plus the presence of emotion regulation difficulties, difficulties in relational capacities, and negative belief systems. 3. Which statement is NOT true? To fulfill the diagnostic criteria of Complex PTSD: A person must have experienced multiple traumata mostly in childhood. A person must fulfill full criteria of PTSD. A person must have difficulties in emotion regulation and relational capacities. A person must have negative belief systems.