Table 5.

Correlations between the responses of all dependent variables

R2	ABTS	DPPH	FRAP	Total phenolic	Total flavonoids	Total tannins	Total yields
ABTS	1
DPPH	0.663	1
FRAP	0.934	0.668	1
Total phenolics	0.903	0.660	0.942	1
Total flavonoids	0.012	0.009	0.013	0.004	1
Total tannins	0.206	0.156	0.239	0.255	0.044	1
Total yields	0.844	0.622	0.855	0.853	0.004	0.364	1

Bold correlations were significant at p < 0.05