组别 | 例数 | 治疗前 | 治疗后 | t | P |
对照组 | 50 | 8.42 ± 1.295 | 3.28 ± 1.070 | 23.032 | <0.01 |
治疗组 | 50 | 8.44 ± 1.248 | 1.72 ± 0.730 | 29.164 | <0.01 |
t |
| 0.079 | 8.519 |
|
|
P |
| >0.05 | <0.01 |
|
|