St Marie Barbara, Jimmerson Andrea, Perkhounkova Yelena, Herr Keela
College of Nursing, University of Iowa, Iowa City, IA, USA.
West J Nurs Res. 2021 Jul;43(7):677-685. doi: 10.1177/0193945920969693. Epub 2020 Nov 5.
The use of vignettes in research and education is well documented. Documentation of how vignettes are developed and content validity is established, however, are rare. The purpose of this paper is to describe a method for development and establishing content validity of vignettes that can be used to assess student performance and research participant outcomes. This three-phase method was designed to validate seven vignettes for a future research project. Content validity index survey and expert panel interviews were used to inform improvements in validity. Findings showed that clinical vignettes were improved with respect to content relevance (from 0.93 to 0.96) and importance (from 0.68 to 0.93). Developing validated vignettes is essential when used to measure outcomes in education and in research. This three-phase method of vignette development and validation is feasible and effective in improving content validity of vignettes and can be used in other education and research projects.
案例 vignettes 在研究和教育中的应用已有充分记载。然而，关于 vignettes 如何开发以及如何确立内容效度的文献却很少。本文旨在描述一种用于开发 vignettes 并确立其内容效度的方法，该方法可用于评估学生表现和研究参与者的结果。这种三阶段方法旨在为未来的研究项目验证七个 vignettes。通过内容效度指数调查和专家小组访谈来改进效度。结果表明，临床 vignettes 在内容相关性（从0.93提高到0.96）和重要性（从0.68提高到0.93）方面得到了改善。当用于衡量教育和研究中的结果时，开发经过验证的 vignettes 至关重要。这种 vignette 开发和验证的三阶段方法在提高 vignettes 的内容效度方面是可行且有效的，可用于其他教育和研究项目。
