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. 2013 Oct 31;18(11):13530–13545. doi: 10.3390/molecules181113530

Table 6.

Correlations between the antioxidant activity and response values obtained from the experimental design.

Responses Pearson’s correlation coefficient p-value
Total polyphenol 0.015 0.951
Total catechins 0.461 0.041
Gallated catechins 0.486 0.030
(EGCg + ECg)/EGC 0.491 0.028

Total catechins: sum of EGC, EC, GC, C, EGCg, ECg and GCg; Gallated catechins: sum of EGCg, ECg and GCg.