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MCID规范化:在关节镜检查研究中协调异质PROM的方法框架.

Nikolai Ramadanov1,2

  • 1Center of Orthopaedics and Traumatology, Brandenburg Medical School University Hospital Brandenburg an der Havel Brandenburg an der Havel Germany.

Journal of experimental orthopaedics
|November 17, 2025
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概括

关节镜研究现在可以使用最小临床重要差异 (MCID) 正常化来比较不同患者的结果. 这种方法协调了各种患者报告的结果指标 (PROM),使得更清晰的元分析和治疗有效性评估成为可能.

关键词:
在MCID中,MCD是MCD.在这种情况下,Prom是Prom.关节关节镜检查 关节镜检查这是一个元分析.方法论 方法论 方法论结果的协调和协调.

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科学领域:

  • 整形外科手术 整形外科手术
  • 临床研究方法论 临床研究方法论
  • 生物统计学 生物统计学

背景情况:

  • 关节镜 (HAS) 研究利用了许多患者报告的结果测量 (PROM),导致异质性.
  • 这种多样性使交叉研究的比较和元分析变得复杂,因为没有黄金标准的PROM.
  • 现有的方法缺乏使用最小临床重要差异 (MCID) 整合异质PROM的指导.

研究的目的:

  • 调查关节镜中的异质PROM是否可以通过MCID规范化进行协调.
  • 开发和展示一个框架,用于标准化HAS研究中的各种PROM.

主要方法:

  • 根据频率,从100个HAS研究中识别和排名PROM.
  • 应用了验证研究中经常报告的MCID值.
  • 通过将观察到的值除以MCID来规范化PROM,以"MCID单位"创建标准化度量.
  • 使用了一个概念验证数据集与模拟研究进行元分析 (REML).

主要成果:

  • 在100项研究中确定了214个PROM提及;修改的Harris Hip Score (mHHS),iHOT-12和HOS-SSS是最常见的.
  • 正常化成功地将异质PROM转化为统一的尺度,使合成成为"临床上有意义的改善数量".
  • 该框架促进了结果的透明,可重复的聚合,保持了临床解释性.

结论:

  • MCID规范化提供了一个强大的方法来协调关节透视研究中的各种PROM.
  • 这种方法提高了可比性,减少了证据合成中的偏见,并支持对元分析结果的有意义解释.
  • 该方法将异构的PROM转化为统一的,在临床上可解释的指标,适用于其他外科领域.