组别 | 例数 | 干预前 | 干预后 |
观察组 | 50 | 105.62 ± 20.35 | 160.14 ± 17.64 |
对照组 | 50 | 107.27 ± 21.09 | 149.52 ± 18.95 |
t | - | 0.36 | 3.19 |
P | - | >0.05 | <0.01 |