Group | Number of cases | Before treatment | After 14 days of treatment |
control group | 60 | 2.48 ± 0.25 | 1.44 ± 0.36 |
experimental Group | 60 | 2.58 ± 0.54 | 0.43 ± 0.21 |
t | - | 1.302 | 4.408 |
P | - | 0.196 | 0.000 |