Table 3.
Mean ± standard deviation |
“t” | Probability | ||
---|---|---|---|---|
Hard | Soft | |||
Preoperative | 2.72 ± 0.46 | 2.66 ± 0.48 | 0.471 | 0.320 |
1 M | 2.67 ± 0.49 | 2.56 ± 0.50 | 0.711 | 0.240 |
2 M | 2.39 ± 0.61 | 2.44 ± 0.62 | 0.268 | 0.395 |
3 M | 1.83 ± 0.38 | 1.63 ± 0.49 | 1.549 | 0.064 |
4 M | 1.06 ± 0.24 | 100. ± 0.00 | 1.344 | 0.093 |
F value | 42.990 | 74.226 | ||
Probability | 1.12E-19 | 5.01E-35 | ||
LSD | 0.301 | 0.236 |