Validation Study of the TGI-SR+ to Measure Prolonged Grief Disorder According to the DSM-5-TR and ICD-11 Among Ukrainian Refugees

This cross-sectional quantitative study validated the TGI-SR+, which measures Prolonged Grief Disorderl (PGD), among Ukrainian refugees. Moreover, the effects of gender and received support on the PGD scores were inspeceted. Finally, the correlation between depression and PGD scores was tested. The scale showed to be valid in the sample. Effects of gender and support could not be detected. But a significant correlation between depression and PGD scores could be confirmed.