Methods | Before | After | ∆ (Before-after) |
GMA | 4.48 ± 0.93 | 4.79 ± 0.7 | 0.32 ± 1.25 |
GMSP | 4.61 ± 0.63 | 5.6 ± 0.91*** | 0.99 ± 0.71## |
GMC | 4.56 ± 1.19 | 5.33 ± 1.02*** | 0.77 ± 0.65 |