Investigation of Psychometric Properties of the Georgian Version of Posttraumatic Growth Inventory

This paper reports the analysis of psychometric properties of the Georgian version of the Posttraumatic Growth Inventory (PTGI-Geo). In particular, factor structure, internal consistency of the subscales, gender differences, and relation between traumatic event category and posttraumatic growth (PTG) are examined. The study had 641 participants in two studies (study 1, n = 300; study 2, n = 341 participants). The study revealed that PTGI-Geo consists of four factors, instead of the original five factors; namely, the first three factors (New Possibilities, Relation to Others, and Personal Strength) remained unchanged, while the fourth (Spiritual Change) and the fifth (Appreciation of Life) factors merged and formed a new fourth factor. All four new factors have similar internal consistency as the original inventory. There were also some between-person differences for gender consistent with other research.