Table 3 Model summary and Fisher's exact test (D) of the final model for the different levels (1, 3, and 4) in CST
Model | R | R2 | Adjusted R2 | Std. Error of the Estimate | Sum of squares | Degrees of freedom | Mean square | F | p-value |
|---|---|---|---|---|---|---|---|---|---|
Level 1 | |||||||||
Regression | 0.801 | 0.641 | 0.560 | 5.381 | 1138.592 | 5 | 227.718 | 0.003 | 0.956 |
Residue | 637.122 | 22 | 28.960 | ||||||
Total | 1775.714 | 27 | |||||||
Level 3 | |||||||||
Regression | 0.584 | 0.341 | 0.215 | 7.289 | 576.236 | 4 | 144.059 | 0.008 | 0.932 |
Residue | 1115.803 | 21 | 53.133 | ||||||
Total | 1692.038 | 25 | |||||||
Level 4 | |||||||||
Regression | 0.613 | 0.375 | 0.219 | 7.681 | 567.296 | 4 | 141.824 | 0.415 | 0.529 |
Residue | 943.942 | 16 | 58.996 | ||||||
Total | 1511.238 | 20 | |||||||