| 组别 | n | 满意 | 比较满意 | 不满意 | 总满意度 |
| 对照组 | 60 | 29 (48.3%) | 21 (35.0%) | 10 (16.6%) | 50 (83.3%) |
| 观察组 | 60 | 35 (58.3%) | 20 (33.3%) | 5 (8.3%) | 55 (91.6%) |
| χ2 | - | - | - | - | 9.263 |
| P | - | - | - | - | 0.000 |