Lee Eun-Hyun
Korean J Women Health Nurs. 2021 Jun 30;27(2):69-74. doi: 10.4069/kjwhn.2021.05.18. Epub 2021 Jun 17.
Structural validity, internal consistency, and cross-cultural validity/measurement invariance are psychometric properties of the internal structure of an instrument. In psychometric studies published in Korean nursing journals, structural validity has mainly been assessed using confirmatory factor analysis. Cross-cultural validity/measurement invariance has rarely been evaluated. It is recommended for Korean nursing researchers to evaluate the internal structure of instruments using a greater variety of methods, such as item response theory, Rasch analysis, multi-group confirmatory factor analysis, and differential item functioning.
结构效度、内部一致性以及跨文化效度/测量不变性是一种工具内部结构的心理测量学特性。在韩国护理期刊发表的心理测量学研究中,结构效度主要通过验证性因子分析进行评估。跨文化效度/测量不变性很少被评估。建议韩国护理研究人员使用更多样化的方法来评估工具的内部结构,如项目反应理论、拉施分析、多组验证性因子分析和项目功能差异分析。