Pearson correlation coefficients (R), N = 13

Prob > |r| under H₀: Rho = 0

DPPH assay

FRAP assay

FIC assay

TP assay

R

0.92

0.88

−0.76

P

<0.0001

<0.0001

0.0024

DPPH assay

R

0.87

−0.69

P

<0.0001

0.0084

FRAP assay

R

−0.66

P

0.014