新的位置,功能和情绪状态的头影响测量得到了可靠性,有效性和效率的支持
Daniel Deutscher1,2, Deanna Hayes1, Michael A Kallen3
1Net Health Systems, Inc, Pittsburgh, PA.
Archives of rehabilitation research and clinical translation
|March 14, 2024
概括
这项研究使用物品响应理论 (IRT) 将头障碍库存 (DHI) 校准成三个患者报告的结果指标 (PROM). 新的PROM显示出良好的可靠性和有效性,用于临床使用.
科学领域:
- 心理测量 心理测量 心理测量
- 临床评估 临床评估
- 康复医学 康复医学 康复医学
背景情况:
- 头障碍清单 (DHI) 是患者报告的结果指标 (PROM),用于评估与头有关的障碍.
- 使用物品响应理论 (IRT) 的校准可以优化PROM管理和评分.
研究的目的:
- 使用IRT将25个DHI项目校准成一个或多个项目银行.
- 评估计算机自适应测试 (CAT) 和简单表格 (SF) 的分数的可靠性,有效性和效率.
主要方法:
- 对28815名来自门诊康复诊所的患者进行了回顾性队列研究.
- 评估了IRT模型假设,并评估了可靠性,有效性和效率.
- 创建了三个单一的项目库:头功能状态 (DFS),头位置状态 (DPS) 和头情绪状态 (DES).
主要成果:
- 开发了三个不同的PROM (DFS,DPS,DES),平均可靠性估计分别为0.91,0.72和0.79.
- 评分证明了有效性和对变化的反应性,影响大小很大.
- 开发了一个DFS-CAT,需要8项的中位数,与全银行的得分高度相关 (r=0.99).
结论:
- 这三种头影响PROM是可靠的,有效的,并且对变化有反应.
- 这些PROM适用于研究和常规临床管理.
- 基于IRT的校准提高了头评估工具的效率和实用性.
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