partially significantP<0.05
Permutation tests indicated that the OPLS-DA model was not overfit, confirming that the differences between groups were partially significant (P<0.05).
Permutation tests indicated that the OPLS-DA model was not overfit, confirming that the differences between groups were partially significant (P<0.05).
A significant trend of differentiation between the critical and ordinary groups was found from the PCA chart ( Figures 3D – F ), and some samples could not be distinguished from the ordinary group, indicating that there was a certain difference in the metabolic level between the severe group and the ordinary group, and some samples were similar to those from the ordinary group.