Influence of pre-,peri- en posttrauma factors on the development and course of PTSD in minor victims of extra-familial interpersonal trauma.

The central purpose of this research is to investigate the impact of several pre-,peri- and posttrauma factors on the development and course of PTSD in minor victims of extra-familial interpersonal trauma. Therefore four studies will be carried out: a systematic literature review, a base-line measurement in unaccompanied refugee minors, a longitudinal research and an integration of the foregoing studies.