Table 6.
Generalized linear regression model (GRM) for an average cost of a purchased DS.
| Variables | SS | df | MS | F-Value | p-Value |
|---|---|---|---|---|---|
| Antibiotics | 1.25 | 3 | 1.25 | 5.94 | 0.01482 |
| Avocado | 3.79 | 4 | 0.95 | 4.50 | 0.00127 |
| City population (thous.) | 3.80 | 4 | 0.63 | 3.00 | 0.00628 |
| Concentration problems | 2.52 | 4 | 0.63 | 2.99 | 0.01784 |
| Diagnosed disease | 2.88 | 10 | 2.88 | 13.68 | 0.00022 |
| Fermented food | 4.43 | 4 | 1.11 | 5.26 | 0.00032 |
| Fish | 3.12 | 4 | 0.78 | 3.70 | 0.00520 |
| Immune disorders | 2.27 | 4 | 0.57 | 2.69 | 0.02946 |
| Medicaments | 567.62 | 10 | 567.62 | 2,694.40 | 0.00000 |
| Muscle tremors | 1.38 | 4 | 1.38 | 6.57 | 0.01044 |
| Snacks between meals | 1.36 | 4 | 1.36 | 6.45 | 0.01112 |
| Work hours | 2.63 | 5 | 0.53 | 2.50 | 0.02899 |
| SS-test results for the full model | Multiple R | Multiple R 2 | Adjusted R 2 | p -Value | |
| 0.71999 | 0.51838 | 0.51008 | 0.00000 | ||
SS, sum of squares; MS, mean square; df, degrees of freedom; R, correlation coefficient; R2, coefficient of determination.