组别 | 例数 | 治疗前 | 治疗后 | t值 | P值 |
观察组 | 40 | 72.22 ± 9.675 | 78.15 ± 7.022 | −10.950 | 0.00 |
对照组 | 40 | 71.95 ± 9.562 | 74.55 ± 8.620 | −9.313 | 0.00 |
t值 | - | 0.128 | 1.839 | - | - |
P值 | - | 0.899 | 0.044 | - | - |