Comparison of patient baseline features
high-grade astrocytoma, astrocytoma
ASTROCYTOMA
In this study, a total of 2214 patients were included in the study, there were 539 patients with low-grade astrocytoma and 1675 patients with high-grade astrocytoma. R-studio 4.2.2 was randomly split into training set and validation set according to the ratio of 7:3, with 379 patients in the low-level training set, 160 patients in the validation set, 1175 patients in the high-level training set, and 500 patients in the validation set. Comparing the different variables in the training set and the validation set, the p-value of the χGeneral data on training and validation sets for patients with low-grade astrocytoma n (%).General data on training and validation sets for patients with high-grade astrocytoma n (%).