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. 2018 Apr 2;2018:8074306. doi: 10.1155/2018/8074306

Table 4.

Correlation between the antioxidant assays.

Antioxidant assay Correlation
DPPH versus FRAP r=0.8908(p=0.0422)(n=5)
DPPH versus ORAC r=−0.7453(p=0.148)(n=5)
DPPH versus ABTS r=−0.95681(p=0.011)(n=5)
ABTS versus FRAP r=0.79056(p=0.111)(n=5)
ABTS versus ORAC r=0.8353(p=0.078)(n=5)
FRAP versus ORAC r=−0.37563(p=0.533)(n=5)