ISTSS Collaboration – The Global Psychotrauma Screen (GPS)

The GPS was developed by an international group of experts representing traumatic stress societies worldwide (including ASTSS) called the “Global Collaboration on Traumatic Stress” (Schnyder et al., 2017). 

The GPS is a brief instrument meant to screen for a range of trauma related psychological problems, as well as for risk and protective factors. The GPS consists as much as possible of existing items from validated scales.

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