Identification of osteoarthritis-characteristic genes and immunological micro-environment features through bioinformatics and machine learning-based approaches

Table 1 The basic data of each dataset

Database ID	Platform	Author	Year	Tissue	Number of samples	Number of controls
Training set
GSE57218	GPL6947	Ramos YF	2014	cartilage	33	40
GSE114007	GPL11154	Fisch KM	2018	cartilage	20	18
Validation set
GSE169077	GPL96	Attur M	2021	cartilage	6	5

ISSN: 1755-8794