| 治疗组(n = 31) | 对照组(n = 31) | t | P |
治疗前 | 7.74 ± 1.79 | 7.77 ± 2.12 | −0.120 | 0.905 |
治疗2周后 | 6.42 ± 1.82* | 7.03 ± 2.18*# | −2.312 | 0.028 |
治疗4周后 | 4.39 ± 1.71*# | 6.39 ± 2.04*# | −8.300 | <0.001 |