组别 | 例数 | 迷走反应 | 局部血肿 | 皮肤瘀斑 | 切口积液 | 总体发生率 |
实验组 | 40 | 1 (2.5%) | 3 (7.5%) | 5 (12.5%) | 0 | 22.5% |
对照组 | 40 | 5 (12.5%) | 6 (15.0%) | 9 (22.5%) | 8 (20.0%) | 70.0% |
X2值 | 40 | 6.15 | 4.50 | 4.09 | 8.91 | 5.02 |
P值 | 40 | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 |