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February 2, 2026European journal of psychotraumatologyOpen Access

Screening for psychotrauma related symptomatology: Greek adaptation and validation of the Global Psychotrauma Screen

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Authors

XAXenia Anastassiou‐HadjicharalambousUniversity of NicosiaISIoannis SyrosNational and Kapodistrian University of AthensPCPavlina CharalampidouUniversity of Nicosia

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Implication

Analysis evaluates psychotrauma symptoms in Greeks, suggesting the GPS is a reliable assessment tool.

Key Points

  • Evaluate the validity and reliability of the Greek version of the Global Psychotrauma Screen (GPS).
  • Conducted an online questionnaire with 1418 participants to assess trauma-related symptoms using various scales.
  • Utilized exploratory factor analysis on data from Study 1 to analyze the GPS structure.
  • Applied confirmatory factor analysis on a second dataset of 971 participants to further validate the GPS.
  • Demonstrated satisfactory internal consistency and test-retest reliability of the GPS.
  • Showed convergent and divergent validity for the GPS.
  • Exploratory and confirmatory factor analyses supported a univariate structure of the GPS-Symptoms accounting for 63.6% (Study 1) and 48.1% (Study 2) of total variance.

Cite This Study

Anastassiou‐Hadjicharalambous et al. (2026) studied this question.

synapsesocial.com/papers/6980fbbec1c9540dea80d7e2https://doi.org/10.1080/20008066.2025.2607315
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