研究复杂性指数的发展和最初的心理测量属性
Allison A Norful1, Bernadette Capili2, Christine Kovner3
1Columbia University School of Nursing, New York, NY, USA.
Journal of clinical and translational science
|June 5, 2024
概括
开发了一种新的仪器,研究复杂性指数,用于测量临床研究的复杂性. 最初的测试表明它具有有效性和相当可靠性,有助于资源规划.
科学领域:
- 临床研究方法论临床研究方法论
- 医疗服务研究 医疗服务研究
背景情况:
- 研究研究的复杂性受到干预类型和设计等因素的影响,需要大量的资源和专业知识.
- 衡量不同研究设计中的研究复杂性的现有工具是有限的.
- 准确评估研究复杂性对于有效的资源分配和试验管理至关重要.
研究的目的:
- 开发和建立一个旨在扩展研究研究复杂性的仪器的初始心理测量属性.
- 创建一个工具,可以量化研究研究的复杂性.
主要方法:
- 开发了一个工具 (研究复杂性指数),遵循技术和语法原则以提高清晰度.
- 通过调查和采访进行面部,内容和认知有效性测试.
- 进行了试点测试,31名参与者在两个示例协议中得分25项.
主要成果:
- 研究复杂性指数证明了面部,内容和认知有效性.
- 协议1的内部一致性可靠性 (克朗巴赫α) 为0.586,协议2的可靠性为0.764.
- 评价者之间的可靠性相当高 (kappa = 0.338).
结论:
- 最初的试点测试表明研究复杂性指数具有有效性和可接受的可靠性.
- 进一步改进可能会提高仪器的可靠性,提供一个全面的方法来评估研究复杂性和资源需求.
- 该工具有可能帮助量化研究研究的资源,例如人员需求.
关键词:
临床研究临床研究仪器仪表仪器仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪表仪器仪表仪表仪表仪器仪表仪表仪表仪器仪表仪表仪器仪表仪器仪表仪表仪器仪表仪表仪表仪表仪器仪表仪表仪表仪器仪表仪器仪表仪表仪器仪表仪器仪表仪器仪表仪器仪器仪表仪器仪表仪器仪表这是心理测量.研究设计研究设计研究工作负载的工作负载.更多相关视频
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