经验证据为身体形障碍障碍的症状严重性的切断值提供了证据.
David Mataix-Cols1, Philip Andersson2, Daniel Rautio2
1Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet & Stockholm Healthcare Services, Region Stockholm, Stockholm, Sweden; Department of Clinical Sciences, Lund, Lund University, Sweden.
Journal of psychiatric research
|June 27, 2025
概括
使用BDD-YBOCS尺度的新身体形障碍 (BDD) 严重程度切断线有助于分类症状严重程度. 这些发现有助于BDD患者的临床沟通和研究.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 心理健康研究 心理健康研究
背景情况:
- 身体形障碍 (BDD) 缺乏标准化的症状严重程度切断线,妨碍了专业的沟通和患者的理解.
- 目前的诊断工具需要更明确的基准来分类BDD症状强度.
研究的目的:
- 建立可靠的严重程度切断对身体形障碍使用BDD修改的耶鲁-布朗强迫症度量表 (BDD-YBOCS).
- 为区分轻度,中度,重度和极度BDD症状水平提供基准.
主要方法:
- 来自11项临床试验和队列研究的数据,包括804名被诊断患有BDD的个人.
- 使用接收器运行特征 (ROC) 分析来确定BDD-YBOCS比临床全球印象-严重性 (CGI-S) 规模的得分门.
- 使用20%的参与者持有样本验证了已识别的切断线.
主要成果:
- 已建立的BDD-YBOCS得分截止值:中度BDD≥24,严重BDD≥30,极端BDD≥37.
- 对于这些切断值,实现了分类准确度从77%到80%不等.
- 在不同性别,年龄组和地理位置 (欧洲和美国) 中发现了一致的切断,尽管坚持样本的表现很温和 (62%).
结论:
- 鉴定到的BDD-YBOCS重度切线对于跨多种人群的临床和研究应用非常有价值.
- 这些切线应该补充,而不是取代个人患者护理中的临床判断.
- 需要进一步的研究来确定亚临床和临床BDD之间的界限.
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