Grech Victor, Calleja Neville
Academic Department of Paediatrics, Mater Dei Hospital, Malta.
Department for Policy in Health - Health Information and Research, Malta.
Early Hum Dev. 2018 Aug;123:48-49. doi: 10.1016/j.earlhumdev.2018.04.014. Epub 2018 Apr 17.
Data may be normally distributed in which case standard and relatively familiar tests may be used for inferential testing. Or data may be non-normally distributed, such as ordinal data, in which case, non-parametric tests are usually advocated. This paper will review current thinking with regard to these tests, and the appropriateness of their application/s.
数据可能呈正态分布,在这种情况下,可以使用标准且相对熟悉的检验方法进行推断性检验。或者数据可能呈非正态分布,例如有序数据,在这种情况下,通常提倡使用非参数检验。本文将回顾关于这些检验方法及其应用适用性的当前观点。