Groups | Viscous sputum | Thin sputum | Dry rales rate | Frequent cough | Anxiety | Dissatisfaction |
Group A | 9 | 0 | 3 | 1 | 2 | 45.4% |
Group B | 2 | 1 | 0 | 0 | 1 | 12.4% |
Group C | 6 | 0 | 1 | 2 | 2 | 33.6% |
Group D | 2 | 4 | 0 | 3 | 3 | 33.2% |