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确定视频基准测试 (VBB) 对客观结构化临床检查 (OSCE) 中检查员变异性的影响:Align研究

Peter Yeates¹, Rebecca Jane Edwards², Aditya Narain¹

¹School of Medicine, Keele University, Keele, UK.

Medical teacher

|March 2, 2026

概括

在客观结构化临床考试 (OSCE) 中,基于视频的基准测试 (VBB) 并没有降低考官的整体变异性,但提高了边界表现的评分准确性. 这种方法可能会增强对临床性能评估的信任.

科学领域:

医学教育医学教育
临床绩效评估的临床绩效评估
医学中的评估.

背景情况:

在客观结构化临床检查 (OSCE) 中减少检查员的变化对于可靠的临床绩效评估至关重要.
基于视频的基准测试 (VBB) 是一种新的培训方法,考员在欧安组织面前对站点视频进行评分,并讨论专家同意的分数.
在减少检查员变异性方面,VBB的整体疗效仍然是未知的.

研究的目的:

确定VBB对OSCE考员分数变化和其他分数特征的影响.
为了比较来自不同医学院的考官分配的平均分数.
评估VBB对边界性能分类的影响.

主要方法:

一个多中心,分层的随机对照试验,涉及12所英国医学院.
171名有医疗资格的欧安组织审查员参加了考试,他们被分配到VBB或对照组.
进行了统计分析,以比较分数变化和各组之间的绩效分类.

主要成果:

VBB并没有显著降低整体检查员的变异性.
VBB显著降低了边界表现的"偏远"考员之间的变化 (p < 0.016).
VBB增加了正确失败的可能性,最低失败的表现 (p < 0.03) 和考官信心.

结论:

在欧安组织的边界性能分类中,VBB显示了提高边界性能分类准确性的潜力.
通过VBB对边缘考官的分数进行调整,可能会增强对欧安组织的信任.
进一步的研究可能会探索VBB对评估可靠性的更广泛影响.

关键词:

评估评估的方法欧洲安全与合作组织 (OSCE) 的组织.检查员的变化性检查员的变化性随机对照试验是随机对照试验.基于视频的基准测试.

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