Crystal Guava (Psidium guajava L. “Crystal”): Evaluation of In Vitro Antioxidant Capacities and Phytochemical Content

Table 3

Correlation between AAI DPPH, CUPRAC, and FRAP.

Antioxidant parameter	Pearson’s correlation coefficient (r)
	AAI FRAP LV	AAI FRAP FR	AAI CUPRAC LV	AAI CUPRAC FR	AAI DPPH LV	AAI DPPH FR
AAI DPPH LV	0.973
AAI DPPH FR		0.991
AAI FRAP LV			0.998
AAI FRAP FR				0.930
AAI CUPRAC LV					0.959
AAI CUPRAC FR						0.896

 = significant at .