实验室团队与荷兰丧亲研究团队合作在《Clinical Psychology & Psychotherapy》新发表了论文
2024年10月22日
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以往研究表明，创伤性哀伤量表-自评增补版（TGI-SR+）是评估不同国家ICD-11和DSM-5-TR延长哀伤症状的可靠工具。然而，TGI-SR+尚未被翻译成中文以及得到验证。因此，2024年10月，实验室负责人唐苏勤副教授带领实验室往届成员陈志威与荷兰丧亲研究团队合作撰写文章“Psychometric Evaluation of the Traumatic Grief Inventory-Self Report Plus (TGI-SR+) in Chinese Bereaved People”在《Clinical Psychology & Psychotherapy》期刊上发表。本研究旨在评估中文版TGI-SR+的心理测量特性。结果表明 TGI-SR+ 在不同的丧亲人群和文化背景下具有可接受的心理测量特性，这个发现为中国的哀伤研究人员和一线心理健康工作者提供了一种 PGD 的快速筛查工具。
摘要
Objective
The Traumatic Grief Inventory-Self Report Plus (TGI-SR+) measures the most recent prolonged grief disorder (PGD) symptom sets defined in the 11th edition of the International Statistical of Diseases and Related Health Problems (ICD-11) and the text revision of the fifth edition of the Diagnostical and Statistical Manual of Mental Disorders (DSM-5-TR). However, the TGI-SR+ has not yet been translated and validated in Chinese. This study aims to evaluate the psychometric properties of the Chinese translation of the TGI-SR+.
Methods
We examined the Chinese TGI-SR+'s factor structure, internal consistency, convergent validity, discriminant validity, known-groups validity, and optimal clinical cut-off scores in 443 Chinese bereaved adults.
Results
Confirmatory factor analyses showed that the two-factor models showed the best fit for the Chinese TGI-SR+ items assessing ICD-11 and DSM-5-TR prolonged grief symptoms. Items assessing ICD-11 and DSM-5-TR prolonged grief symptoms demonstrated good internal consistency. Associations of TGI-SR+ scores with symptom levels of prolonged grief (assessed by the International Prolonged Grief Disorder Scale), posttraumatic stress, anxiety, and depression supported convergent and discriminant validity. Associations with background/loss-related variables provided evidence for known-groups validity. Cut-off points for probable ICD-11 PGD (liberal scoring rule), probable ICD-11 PGD (conservative scoring rule), and probable DSM-5-TR PGD were ≥67, ≥75, and ≥68, respectively.
Discussion
The Chinese TGI-SR+ appears to be a reliable and valid measure to assess prolonged grief symptoms per ICD-11 and DSM-5-TR among Chinese bereaved adults.