组别 | 例数 | 治疗前 | 治疗后 | t值 | P值 |
观察组 | 40 | 10.18 ± 2.881 | 6.63 ± 1.821 | 12.496 | 0.00 |
对照组 | 40 | 11.05 ± 3.769 | 9.05 ± 3.609 | 19.748 | 0.00 |
t值 | - | −1.167 | −3.794 | - | - |
P值 | - | 0.247 | 0.00 | - | - |