The Posttraumatic Growth InventoryTedeschi, R. G., Cann, A., Taku, K., Senol-Durak, E., & Calhoun, L. G. (2017). The Posttraumatic growth inventory: A revision integrating existential and spiritual change. Journal of Traumatic Stress, 30(1), 11–18.
In this article, the PTG inventory for measuring growth after difficult circumstances and trauma exposure is described and expanded to include existential experiences.