Table 2.

Correlation analysis using Pearson correlation coefficient (PCC).

Variables	SDG	HDG	FerG	CouG	CafG	FRAP	ORAC	Iron Chelation	MDA inhibition
SDG
HDG	−0.515 **
FerG	−0.231 ns	0.510 **
CouG	0.966 ***	−0.476 *	−0.215 ns
CafG	0.835 ***	−0.360 ns	−0.063 ns	0.832 ***
FRAP	0.676 ***	−0.624 ***	−0.545 **	0.639 ***	0.671 ***
ORAC	0.669 ***	−0.325 ns	−0.170 ns	0.676 ***	0.717 ***	0.573 **
Iron Chelation	0.758 ***	−0.627 ***	−0.692 ***	0.768 ***	0.661 ***	0.817 ***	0.665 ***
MDA inhibition	0.867 ***	−0.666 ***	−0.482 *	0.806 ***	0.721 ***	0.774 ***	0.617 ***	0.875 ***

Significance level: * p < 0.05; ** p < 0.01; *** p < 0.001; ns: not significant.