| Group | n | Patient satisfaction | ||
| Satisfied | Generally satisfied | Dissatisfaction | ||
| Control group | 30 | 20 (66.67) | 9 (30) | 1 (3.33) |
| Observation group | 30 | 28 (93.33) | 2 (6.67) | 0 |
| χ2 |
| 5.77 | ||
| P |
| <0.05 | ||