Table 8.

Integration of the analytical results.

Correlation Analysis	TNF-α	IL-1β	IL-6	IL-17
STEPWISE MLR	X2, X6	X1, X3, X6	X1, X13	X1, X2, X10, X15
PCA	X2, X11, X17	X1, X6, X7, X12, X13, X14	X2, X17	X1, X2, X7, X10, X15
in total	X2, X6, X11, X17	X1, X3, X6, X7, X12, X13, X14	X1, X2, X13, X17	X1, X2, X7, X10, X15