(A): Changes of polypnea scores before treatment and after 6 months of treatment (n = 20) | ||
Scores before treatment | Scores after 6 months of treatment | Number of cases |
1 | 1 | 4 |
2 | 1 | 4 |
3 | 1 | 4 |
3 | 2 | 3 |
4 | 1 | 4 |
5 | 1 | 1 |
(B): Changes of polypnea scores before treatment and after 12 months of treatment (n = 17) | ||
Scores before treatment | Scores after 12 months of treatment | Number of cases |
1 | 0 | 1 |
1 | 1 | 2 |
2 | 0 | 1 |
2 | 1 | 1 |
2 | 3 | 1 |
3 | 0 | 2 |
3 | 1 | 3 |
3 | 2 | 1 |
3 | 3 | 1 |
4 | 1 | 3 |
5 | 1 | 1 |