| 30 Days | 45 Days | 60 Days | 90 Days |
CONTROL 1 | 4.433 ± 0.667 | 4.800 ± 0.404 | 4.833 ± 0.203 | 4.833 ± 0.167 |
DSF | 5.810 ± 0.021* | 5.993 ± 0.121* | 5.877 ± 0.065* | 5.877 ± 0.065* |
CG | 6.167 ± 0.088* | 6.233 ± 0.145* | 6.233 ± 0.145* | 6.500 ± 0.289* |
DSF/CG | 6.340 ± 0.170* | 6.387 ± 0.199* | 6.500 ± 0.289* | 6.900 ± 0.208* |