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. 2020 Dec 31;7(1):e05856. doi: 10.1016/j.heliyon.2020.e05856

Table 3.

Regression coefficient and ANOVA of TFC and TPC.

Factor TFC(μg RE/g dry solid) TPC (mgGAE/g dry solid)
Intercept
337.9
1358.11
Linear
A -163.3∗∗ -3.211∗∗∗∗
B -65.52∗ -36.74∗∗∗∗
C
731.07∗∗∗∗
2997.95∗∗
Quadratic
A2 9.978∗∗ 1.27∗∗∗∗
B2 18.48∗∗∗ 3.03∗∗
C2
398.84∗∗∗∗
1658.6∗∗
Interaction
AB 1.4∗∗∗∗ -1.24∗∗∗∗
AC -187.48∗∗ -3.76∗∗
BC
-75.71∗
-41.1∗∗∗
ANOVA
F value (model) 289.33 116.28
p value (model) 0.042 0.019
R2 0.9996 0.9932
Adjusted R2 0.9961 0.932
Press 32447.6 15789.04
CV (%) 3.87 5.76

A = Extraction time, B = Extraction temperature and C = solid-liquid ratio.

∗Significant at p < 0.1, ∗∗Significant at p < 0.05, ∗∗∗Significant at p < 0.01, ∗∗∗∗p > 0.1.