组别 | 治疗前 | 治疗后1周 | 治疗后1月 | 治疗后3月 | 治疗后6月 |
治疗组 | 6.82 ± 0.72 | 6.43 ± 0.54 | 4.78 ± 0.41 | 3.25 ± 0.57 | 2.13 ± 0.47 |
对照组 | 6.73 ± 0.67 | 4.82 ± 0.68 | 4.43 ± 0.62 | 5.41 ± 0.75 | 6.28 ± 0.53 |
t | 0.467 | 9.454 | 2.401 | 11.692 | 29.872 |
P | 0.643 | <0.01 | 0.020 | <0.01 | <0.01 |