Psychometric evaluation of the Hamburg Nightmare Questionnaire (HNQ).
European Journal of Psychotraumatology 2019 Robert-Jacek Gorzka, Katja Rebling, Helge Höllmer et al.
Background: Nightmares are a widespread phenomenon. In comparison to the general population, they occur in mentally ill and especially in traumatized individuals with an increased frequency. Despite the high prevalence, there is no short questionnaire in the German language that is able to characterize nightmares, to differentiate between different nightmare types and to assess their impact on...