Table 5: Regression coefficients for different antioxidant potential as responses.

TermDPPH AssayReducing powerFe2+ scavenging activityFRAP assayNO scavenging activityTPC

Constant−13.71−1.483**−7.73*−1.38−1.57−21.30***
Sucrose24.75***0.504**21.60**18.06***21.30**6.87***
NaNO3142.02*3.966**104.91*101.89*114.35*40.84**
Temperature2.00*0.080**1.75*1.51*1.48*1.00**
Sucrose × sucrose−2.74***−0.050**−2.45**−1.92***−2.57−0.64***
NaNO3 × NaNO319.620.98946.89−8.89110.3821.22*
Temperature × temperature−0.03*−0.001−0.02*−0.02*−0.02−0.01*
Sucrose × NaNO3−47.50***−1.450***−38.58***−38.17***−40.92***−11.50***
Sucrose × temperature0.070.005*0.040.05*0.11*−0.02
NaNO3 × temperature−0.49−0.010−0.600.15−1.67*−0.92**
𝑅 2 90.794.186.892.187.694.8

𝑃 0 . 5 ; 𝑃 0 . 0 5 ; 𝑃 0 . 0 0 5 .