组别 | n | 治疗前 | 治疗7天后 |
对照组 | 60 | 12.324 ± 3.104 | 6.510 ± 2.426 |
观察组 | 60 | 11.521 ± 3.514 | 3.657 ± 2.574 |
t |
| 0.924 | 12.547 |
P |
| 0.524 | 0.000 |