组别 | 例数 | 治疗前积分 | 治疗后积分 | t | P |
治疗组 | 40 | 53.03 ± 6.88 | 36.95 ± 5.50 | t = 12.062 | P = 0.000 |
对照组 | 40 | 52.68 ± 6.77 | 42.95 ± 6.34 | t = 22.479 | P = 0.000 |
t |
| t = 0.229 | t = −4.516 |
|
|
P |
| P = 0.819 | P = 0.000 |
|
|