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. 2012 Oct 24;2012:603678. doi: 10.1155/2012/603678

Table 3.

Linear regression analysis of dose-response data from ferric to ferrous reduction assay for different compounds.

PICE PICG RES POD EDA Vc
Slop 1.2535 0.4839 0.5018 0.1825 0.4548 1.2267
Intercept 23.779 14.191 14.599 13.273 14.615 20.764
r 0.9966 0.9998 0.9968 0.9973 0.9952 0.9966
AAE 1.022 0.394 0.409 0.149 0.371 1.000

AAE, namely, ascorbic acid equivalence, is the slope ratio calculated with Vc as reference.