组别 | n | 干预前 | 干预后3天 | 干预后2周 |
观察组 | 30 | 5.40 ± 0.72 | 3.67 ± 0.84 | 2.57 ± 0.57 |
对照组 | 30 | 5.30 ± 0.70 | 4.30 ±0.70 | 2.90 ± 0.48 |
统计值 |
| 0.543 | −3.159 | −0.2453 |
P值 |
| 0.580 | 0.003 | 0.017 |