组别 | 例数 | 治疗前积分 | 治疗后积分 | t | P |
治疗组 | 40 | 29.35 ± 9.97 | 8.75 ± 3.20 | t = 40.458 | P = 0.000 |
对照组 | 40 | 27.70 ± 9.92 | 15.85 ± 4.78 | t = 15.855 | P = 0.000 |
t |
| t = 0.960 | t = −7.800 |
|
|
P |
| P = 0.340 | P = 0.000 |
|
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