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. 2012 Jan 11;17(1):674–687. doi: 10.3390/molecules17010674

Table 2.

Correlation matrix among the mean polyphenol and flavonoid contents and DPPH radical-scavenging activities (n=3, three months, six months or twelve months) of the 14 investigated honey samples.

Polyphenols Flavonoids DPPH
Polyphenols 1 0.98(**) 0.98(**)
Flavonoids 0.98(**) 1 0.98(**)
DPPH 0.98(**) 0.98(**) 1

** Correlation is significant at the 0.01 level (2-tailed).