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. 2024 Jul 17;10(14):e34791. doi: 10.1016/j.heliyon.2024.e34791

Table 3.

Analysis of variance (ANOVA).

Variable
Conversion of Sorbitol, Y1
Yield of 1,4-Sorbitant, Y2
Yield of Isosorbide, Y3
Source DF F-Value P-Value Result F-Value P-Value Result F-Value P-Value Result
Model 9 23.86 <0.001 Significant 48.26 <0.001 Significant 21.55 0.002 Significant
A 1 120.97 <0.001 Significant 0.68 0.450 Insignificant 100.58 <0.001 Significant
B 1 24.51 <0.001 Significant 14.51 0.010 Significant 40.65 0.001 Significant
C 1 24.93 <0.001 Significant <0.001 0.970 Insignificant 32.06 0.002 Significant
A2 1 10.95 0.020 Significant 64.51 <0.001 Significant 1.21 0.322 Insignificant
B2 1 14.16 0.010 Significant 14.71 0.010 Significant 7.91 0.037 Significant
C2 1 11.44 0.020 Significant 24.05 <0.001 Significant 2.02 0.214 Insignificant
AB 1 5.82 0.060 Insignificant 138.98 <0.001 Significant 2.66 0.164 Insignificant
AC 1 5.48 0.070 Insignificant 76.92 <0.001 Significant 0.24 0.644 Insignificant
BC 1 1.35 0.300 Insignificant 111.67 <0.001 Significant 7.77 0.039 Significant
Lack-of-Fit 3 175.59 0.010 Significant 13.65 0.07 Insignificant 11.34 0.082 Insignificant
R2 = 97.72 R2 = 98.86 R2 = 97.49
R2adj = 93.63 R2adj = 96.81 R2adj = 92.96